Home / 150,658.77-226,026.18-69,566.70

Finding the Fourth Proportional to 150,658.77, 226,026.18 and 69,566.70

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Solution

The fourth proportional to 150,658.77, 226,026.18 and 69,566.70 is: 104,367.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,658.77 : 226,026.18 = 69,566.70 : x
  2. Step 2: Convert to fraction form
    150,658.77/226,026.18 = 69,566.70/x
  3. Step 3: Cross multiply
    150,658.77x = 226,026.18 × 69,566.70
  4. Step 4: Simplify right side
    150,658.77x = 15,723,895,456.21
  5. Step 5: Solve for x
    x = 15,723,895,456.21/150,658.77
  6. Step 6: Final answer
    x = 104,367.61

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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.