Home / 137,825.24-206,606.61-44,265.38

Finding the Fourth Proportional to 137,825.24, 206,606.61 and 44,265.38

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Solution

The fourth proportional to 137,825.24, 206,606.61 and 44,265.38 is: 66,355.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,825.24 : 206,606.61 = 44,265.38 : x
  2. Step 2: Convert to fraction form
    137,825.24/206,606.61 = 44,265.38/x
  3. Step 3: Cross multiply
    137,825.24x = 206,606.61 × 44,265.38
  4. Step 4: Simplify right side
    137,825.24x = 9,145,519,069.13
  5. Step 5: Solve for x
    x = 9,145,519,069.13/137,825.24
  6. Step 6: Final answer
    x = 66,355.91

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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.