Home / 151,624.82-227,434.12-67,362.14

Finding the Fourth Proportional to 151,624.82, 227,434.12 and 67,362.14

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Solution

The fourth proportional to 151,624.82, 227,434.12 and 67,362.14 is: 101,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,624.82 : 227,434.12 = 67,362.14 : x
  2. Step 2: Convert to fraction form
    151,624.82/227,434.12 = 67,362.14/x
  3. Step 3: Cross multiply
    151,624.82x = 227,434.12 × 67,362.14
  4. Step 4: Simplify right side
    151,624.82x = 15,320,448,463.63
  5. Step 5: Solve for x
    x = 15,320,448,463.63/151,624.82
  6. Step 6: Final answer
    x = 101,041.83

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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.