Home / 83,366.50-125,035.62-23,381.19

Finding the Fourth Proportional to 83,366.50, 125,035.62 and 23,381.19

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Solution

The fourth proportional to 83,366.50, 125,035.62 and 23,381.19 is: 35,067.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,366.50 : 125,035.62 = 23,381.19 : x
  2. Step 2: Convert to fraction form
    83,366.50/125,035.62 = 23,381.19/x
  3. Step 3: Cross multiply
    83,366.50x = 125,035.62 × 23,381.19
  4. Step 4: Simplify right side
    83,366.50x = 2,923,481,587.99
  5. Step 5: Solve for x
    x = 2,923,481,587.99/83,366.50
  6. Step 6: Final answer
    x = 35,067.82

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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.