Home / 42,179.45-58,204.87-24,271.57

Finding the Fourth Proportional to 42,179.45, 58,204.87 and 24,271.57

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Solution

The fourth proportional to 42,179.45, 58,204.87 and 24,271.57 is: 33,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,179.45 : 58,204.87 = 24,271.57 : x
  2. Step 2: Convert to fraction form
    42,179.45/58,204.87 = 24,271.57/x
  3. Step 3: Cross multiply
    42,179.45x = 58,204.87 × 24,271.57
  4. Step 4: Simplify right side
    42,179.45x = 1,412,723,164.16
  5. Step 5: Solve for x
    x = 1,412,723,164.16/42,179.45
  6. Step 6: Final answer
    x = 33,493.16

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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.