Home / 150,691.24-226,086.18-61,986.52

Finding the Fourth Proportional to 150,691.24, 226,086.18 and 61,986.52

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Solution

The fourth proportional to 150,691.24, 226,086.18 and 61,986.52 is: 93,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,691.24 : 226,086.18 = 61,986.52 : x
  2. Step 2: Convert to fraction form
    150,691.24/226,086.18 = 61,986.52/x
  3. Step 3: Cross multiply
    150,691.24x = 226,086.18 × 61,986.52
  4. Step 4: Simplify right side
    150,691.24x = 14,014,295,518.29
  5. Step 5: Solve for x
    x = 14,014,295,518.29/150,691.24
  6. Step 6: Final answer
    x = 93,000.07

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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.