Home / 159,844.33-239,760.82-39,901.96

Finding the Fourth Proportional to 159,844.33, 239,760.82 and 39,901.96

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Solution

The fourth proportional to 159,844.33, 239,760.82 and 39,901.96 is: 59,851.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,844.33 : 239,760.82 = 39,901.96 : x
  2. Step 2: Convert to fraction form
    159,844.33/239,760.82 = 39,901.96/x
  3. Step 3: Cross multiply
    159,844.33x = 239,760.82 × 39,901.96
  4. Step 4: Simplify right side
    159,844.33x = 9,566,926,649.21
  5. Step 5: Solve for x
    x = 9,566,926,649.21/159,844.33
  6. Step 6: Final answer
    x = 59,851.52

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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.