Home / 42,103.74-58,102.74-24,204.36

Finding the Fourth Proportional to 42,103.74, 58,102.74 and 24,204.36

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Solution

The fourth proportional to 42,103.74, 58,102.74 and 24,204.36 is: 33,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,103.74 : 58,102.74 = 24,204.36 : x
  2. Step 2: Convert to fraction form
    42,103.74/58,102.74 = 24,204.36/x
  3. Step 3: Cross multiply
    42,103.74x = 58,102.74 × 24,204.36
  4. Step 4: Simplify right side
    42,103.74x = 1,406,339,635.95
  5. Step 5: Solve for x
    x = 1,406,339,635.95/42,103.74
  6. Step 6: Final answer
    x = 33,401.77

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Half scale
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Double scale
Find fourth proportional to 42,104.74, 58,104.12 and 24,205.36
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.