Home / 83,766.84-125,723.16-44,352.24

Finding the Fourth Proportional to 83,766.84, 125,723.16 and 44,352.24

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Solution

The fourth proportional to 83,766.84, 125,723.16 and 44,352.24 is: 66,566.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,766.84 : 125,723.16 = 44,352.24 : x
  2. Step 2: Convert to fraction form
    83,766.84/125,723.16 = 44,352.24/x
  3. Step 3: Cross multiply
    83,766.84x = 125,723.16 × 44,352.24
  4. Step 4: Simplify right side
    83,766.84x = 5,576,103,765.88
  5. Step 5: Solve for x
    x = 5,576,103,765.88/83,766.84
  6. Step 6: Final answer
    x = 66,566.96

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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.