Home / 83,092.68-124,628.06-23,125.14

Finding the Fourth Proportional to 83,092.68, 124,628.06 and 23,125.14

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Solution

The fourth proportional to 83,092.68, 124,628.06 and 23,125.14 is: 34,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,092.68 : 124,628.06 = 23,125.14 : x
  2. Step 2: Convert to fraction form
    83,092.68/124,628.06 = 23,125.14/x
  3. Step 3: Cross multiply
    83,092.68x = 124,628.06 × 23,125.14
  4. Step 4: Simplify right side
    83,092.68x = 2,882,041,335.43
  5. Step 5: Solve for x
    x = 2,882,041,335.43/83,092.68
  6. Step 6: Final answer
    x = 34,684.66

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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.