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Finding the Fourth Proportional to 303,281.80, 454,024.14 and 224,748.52

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Solution

The fourth proportional to 303,281.80, 454,024.14 and 224,748.52 is: 336,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,281.80 : 454,024.14 = 224,748.52 : x
  2. Step 2: Convert to fraction form
    303,281.80/454,024.14 = 224,748.52/x
  3. Step 3: Cross multiply
    303,281.80x = 454,024.14 × 224,748.52
  4. Step 4: Simplify right side
    303,281.80x = 102,041,253,509.27
  5. Step 5: Solve for x
    x = 102,041,253,509.27/303,281.80
  6. Step 6: Final answer
    x = 336,456.90

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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.