Home / 151,105.10-226,713.45-62,366.30

Finding the Fourth Proportional to 151,105.10, 226,713.45 and 62,366.30

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Solution

The fourth proportional to 151,105.10, 226,713.45 and 62,366.30 is: 93,572.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,105.10 : 226,713.45 = 62,366.30 : x
  2. Step 2: Convert to fraction form
    151,105.10/226,713.45 = 62,366.30/x
  3. Step 3: Cross multiply
    151,105.10x = 226,713.45 × 62,366.30
  4. Step 4: Simplify right side
    151,105.10x = 14,139,279,036.74
  5. Step 5: Solve for x
    x = 14,139,279,036.74/151,105.10
  6. Step 6: Final answer
    x = 93,572.48

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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.