Home / 66,454.16-99,680.76-24,337.13

Finding the Fourth Proportional to 66,454.16, 99,680.76 and 24,337.13

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Solution

The fourth proportional to 66,454.16, 99,680.76 and 24,337.13 is: 36,505.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,454.16 : 99,680.76 = 24,337.13 : x
  2. Step 2: Convert to fraction form
    66,454.16/99,680.76 = 24,337.13/x
  3. Step 3: Cross multiply
    66,454.16x = 99,680.76 × 24,337.13
  4. Step 4: Simplify right side
    66,454.16x = 2,425,943,116.22
  5. Step 5: Solve for x
    x = 2,425,943,116.22/66,454.16
  6. Step 6: Final answer
    x = 36,505.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.