Home / 151,264.08-226,469.04-80,025.36

Finding the Fourth Proportional to 151,264.08, 226,469.04 and 80,025.36

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Solution

The fourth proportional to 151,264.08, 226,469.04 and 80,025.36 is: 119,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,264.08 : 226,469.04 = 80,025.36 : x
  2. Step 2: Convert to fraction form
    151,264.08/226,469.04 = 80,025.36/x
  3. Step 3: Cross multiply
    151,264.08x = 226,469.04 × 80,025.36
  4. Step 4: Simplify right side
    151,264.08x = 18,123,266,454.85
  5. Step 5: Solve for x
    x = 18,123,266,454.85/151,264.08
  6. Step 6: Final answer
    x = 119,812.10

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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.