Home / 151,330.62-226,995.30-46,149.28

Finding the Fourth Proportional to 151,330.62, 226,995.30 and 46,149.28

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Solution

The fourth proportional to 151,330.62, 226,995.30 and 46,149.28 is: 69,223.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,330.62 : 226,995.30 = 46,149.28 : x
  2. Step 2: Convert to fraction form
    151,330.62/226,995.30 = 46,149.28/x
  3. Step 3: Cross multiply
    151,330.62x = 226,995.30 × 46,149.28
  4. Step 4: Simplify right side
    151,330.62x = 10,475,669,658.38
  5. Step 5: Solve for x
    x = 10,475,669,658.38/151,330.62
  6. Step 6: Final answer
    x = 69,223.73

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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.