Home / 83,715.85-125,574.82-24,552.75

Finding the Fourth Proportional to 83,715.85, 125,574.82 and 24,552.75

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Solution

The fourth proportional to 83,715.85, 125,574.82 and 24,552.75 is: 36,829.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,715.85 : 125,574.82 = 24,552.75 : x
  2. Step 2: Convert to fraction form
    83,715.85/125,574.82 = 24,552.75/x
  3. Step 3: Cross multiply
    83,715.85x = 125,574.82 × 24,552.75
  4. Step 4: Simplify right side
    83,715.85x = 3,083,207,161.76
  5. Step 5: Solve for x
    x = 3,083,207,161.76/83,715.85
  6. Step 6: Final answer
    x = 36,829.43

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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.