Home / 88,737.24-132,990.96-36,085.56

Finding the Fourth Proportional to 88,737.24, 132,990.96 and 36,085.56

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Solution

The fourth proportional to 88,737.24, 132,990.96 and 36,085.56 is: 54,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,737.24 : 132,990.96 = 36,085.56 : x
  2. Step 2: Convert to fraction form
    88,737.24/132,990.96 = 36,085.56/x
  3. Step 3: Cross multiply
    88,737.24x = 132,990.96 × 36,085.56
  4. Step 4: Simplify right side
    88,737.24x = 4,799,053,266.54
  5. Step 5: Solve for x
    x = 4,799,053,266.54/88,737.24
  6. Step 6: Final answer
    x = 54,081.62

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1.5x scale

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.