Home / 137,526.72-206,292.96-44,032.20

Finding the Fourth Proportional to 137,526.72, 206,292.96 and 44,032.20

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Solution

The fourth proportional to 137,526.72, 206,292.96 and 44,032.20 is: 66,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,526.72 : 206,292.96 = 44,032.20 : x
  2. Step 2: Convert to fraction form
    137,526.72/206,292.96 = 44,032.20/x
  3. Step 3: Cross multiply
    137,526.72x = 206,292.96 × 44,032.20
  4. Step 4: Simplify right side
    137,526.72x = 9,083,532,873.31
  5. Step 5: Solve for x
    x = 9,083,532,873.31/137,526.72
  6. Step 6: Final answer
    x = 66,049.22

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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.