Home / 59,886.10-89,829.15-44,139.70

Finding the Fourth Proportional to 59,886.10, 89,829.15 and 44,139.70

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Solution

The fourth proportional to 59,886.10, 89,829.15 and 44,139.70 is: 66,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,886.10 : 89,829.15 = 44,139.70 : x
  2. Step 2: Convert to fraction form
    59,886.10/89,829.15 = 44,139.70/x
  3. Step 3: Cross multiply
    59,886.10x = 89,829.15 × 44,139.70
  4. Step 4: Simplify right side
    59,886.10x = 3,965,031,732.26
  5. Step 5: Solve for x
    x = 3,965,031,732.26/59,886.10
  6. Step 6: Final answer
    x = 66,209.55

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Similar ratio
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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.