Home / 150,857.30-226,282.38-75,957.32

Finding the Fourth Proportional to 150,857.30, 226,282.38 and 75,957.32

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Solution

The fourth proportional to 150,857.30, 226,282.38 and 75,957.32 is: 113,934.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,857.30 : 226,282.38 = 75,957.32 : x
  2. Step 2: Convert to fraction form
    150,857.30/226,282.38 = 75,957.32/x
  3. Step 3: Cross multiply
    150,857.30x = 226,282.38 × 75,957.32
  4. Step 4: Simplify right side
    150,857.30x = 17,187,802,016.61
  5. Step 5: Solve for x
    x = 17,187,802,016.61/150,857.30
  6. Step 6: Final answer
    x = 113,934.18

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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.