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Finding the Fourth Proportional to 466,545.09, 699,809.27 and 151,002.30

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Solution

The fourth proportional to 466,545.09, 699,809.27 and 151,002.30 is: 226,500.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,545.09 : 699,809.27 = 151,002.30 : x
  2. Step 2: Convert to fraction form
    466,545.09/699,809.27 = 151,002.30/x
  3. Step 3: Cross multiply
    466,545.09x = 699,809.27 × 151,002.30
  4. Step 4: Simplify right side
    466,545.09x = 105,672,808,576.31
  5. Step 5: Solve for x
    x = 105,672,808,576.31/466,545.09
  6. Step 6: Final answer
    x = 226,500.74

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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.