Home / 150,766.92-226,174.68-45,577.08

Finding the Fourth Proportional to 150,766.92, 226,174.68 and 45,577.08

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Solution

The fourth proportional to 150,766.92, 226,174.68 and 45,577.08 is: 68,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,766.92 : 226,174.68 = 45,577.08 : x
  2. Step 2: Convert to fraction form
    150,766.92/226,174.68 = 45,577.08/x
  3. Step 3: Cross multiply
    150,766.92x = 226,174.68 × 45,577.08
  4. Step 4: Simplify right side
    150,766.92x = 10,308,381,484.33
  5. Step 5: Solve for x
    x = 10,308,381,484.33/150,766.92
  6. Step 6: Final answer
    x = 68,372.97

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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.