Home / 137,532.72-206,301.96-44,038.20

Finding the Fourth Proportional to 137,532.72, 206,301.96 and 44,038.20

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Solution

The fourth proportional to 137,532.72, 206,301.96 and 44,038.20 is: 66,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,532.72 : 206,301.96 = 44,038.20 : x
  2. Step 2: Convert to fraction form
    137,532.72/206,301.96 = 44,038.20/x
  3. Step 3: Cross multiply
    137,532.72x = 206,301.96 × 44,038.20
  4. Step 4: Simplify right side
    137,532.72x = 9,085,166,974.87
  5. Step 5: Solve for x
    x = 9,085,166,974.87/137,532.72
  6. Step 6: Final answer
    x = 66,058.22

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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.