Home / 224,166.24-336,298.56-66,407.04

Finding the Fourth Proportional to 224,166.24, 336,298.56 and 66,407.04

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Solution

The fourth proportional to 224,166.24, 336,298.56 and 66,407.04 is: 99,625.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,166.24 : 336,298.56 = 66,407.04 : x
  2. Step 2: Convert to fraction form
    224,166.24/336,298.56 = 66,407.04/x
  3. Step 3: Cross multiply
    224,166.24x = 336,298.56 × 66,407.04
  4. Step 4: Simplify right side
    224,166.24x = 22,332,591,925.86
  5. Step 5: Solve for x
    x = 22,332,591,925.86/224,166.24
  6. Step 6: Final answer
    x = 99,625.14

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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.