Home / 529,397.27-794,126.17-150,288.35

Finding the Fourth Proportional to 529,397.27, 794,126.17 and 150,288.35

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Solution

The fourth proportional to 529,397.27, 794,126.17 and 150,288.35 is: 225,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,397.27 : 794,126.17 = 150,288.35 : x
  2. Step 2: Convert to fraction form
    529,397.27/794,126.17 = 150,288.35/x
  3. Step 3: Cross multiply
    529,397.27x = 794,126.17 × 150,288.35
  4. Step 4: Simplify right side
    529,397.27x = 119,347,907,434.77
  5. Step 5: Solve for x
    x = 119,347,907,434.77/529,397.27
  6. Step 6: Final answer
    x = 225,441.11

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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.