Home / 150,248.17-225,383.98-43,633.88

Finding the Fourth Proportional to 150,248.17, 225,383.98 and 43,633.88

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Solution

The fourth proportional to 150,248.17, 225,383.98 and 43,633.88 is: 65,454.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,248.17 : 225,383.98 = 43,633.88 : x
  2. Step 2: Convert to fraction form
    150,248.17/225,383.98 = 43,633.88/x
  3. Step 3: Cross multiply
    150,248.17x = 225,383.98 × 43,633.88
  4. Step 4: Simplify right side
    150,248.17x = 9,834,376,972.66
  5. Step 5: Solve for x
    x = 9,834,376,972.66/150,248.17
  6. Step 6: Final answer
    x = 65,454.22

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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.