Home / 224,041.07-336,061.61-66,257.24

Finding the Fourth Proportional to 224,041.07, 336,061.61 and 66,257.24

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Solution

The fourth proportional to 224,041.07, 336,061.61 and 66,257.24 is: 99,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,041.07 : 336,061.61 = 66,257.24 : x
  2. Step 2: Convert to fraction form
    224,041.07/336,061.61 = 66,257.24/x
  3. Step 3: Cross multiply
    224,041.07x = 336,061.61 × 66,257.24
  4. Step 4: Simplify right side
    224,041.07x = 22,266,512,736.96
  5. Step 5: Solve for x
    x = 22,266,512,736.96/224,041.07
  6. Step 6: Final answer
    x = 99,385.85

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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.