Home / 134,689.50-202,035.26-59,789.52

Finding the Fourth Proportional to 134,689.50, 202,035.26 and 59,789.52

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Solution

The fourth proportional to 134,689.50, 202,035.26 and 59,789.52 is: 89,684.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,689.50 : 202,035.26 = 59,789.52 : x
  2. Step 2: Convert to fraction form
    134,689.50/202,035.26 = 59,789.52/x
  3. Step 3: Cross multiply
    134,689.50x = 202,035.26 × 59,789.52
  4. Step 4: Simplify right side
    134,689.50x = 12,079,591,367.95
  5. Step 5: Solve for x
    x = 12,079,591,367.95/134,689.50
  6. Step 6: Final answer
    x = 89,684.73

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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.