Home / 42,550.88-58,720.14-24,646.76

Finding the Fourth Proportional to 42,550.88, 58,720.14 and 24,646.76

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Solution

The fourth proportional to 42,550.88, 58,720.14 and 24,646.76 is: 34,012.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,550.88 : 58,720.14 = 24,646.76 : x
  2. Step 2: Convert to fraction form
    42,550.88/58,720.14 = 24,646.76/x
  3. Step 3: Cross multiply
    42,550.88x = 58,720.14 × 24,646.76
  4. Step 4: Simplify right side
    42,550.88x = 1,447,261,197.75
  5. Step 5: Solve for x
    x = 1,447,261,197.75/42,550.88
  6. Step 6: Final answer
    x = 34,012.49

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Double scale
Find fourth proportional to 42,551.88, 58,721.52 and 24,647.76
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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.