Home / 83,238.68-124,861.66-24,080.34

Finding the Fourth Proportional to 83,238.68, 124,861.66 and 24,080.34

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Solution

The fourth proportional to 83,238.68, 124,861.66 and 24,080.34 is: 36,121.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,238.68 : 124,861.66 = 24,080.34 : x
  2. Step 2: Convert to fraction form
    83,238.68/124,861.66 = 24,080.34/x
  3. Step 3: Cross multiply
    83,238.68x = 124,861.66 × 24,080.34
  4. Step 4: Simplify right side
    83,238.68x = 3,006,711,225.76
  5. Step 5: Solve for x
    x = 3,006,711,225.76/83,238.68
  6. Step 6: Final answer
    x = 36,121.56

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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.