Home / 62,620.85-93,962.15-29,335.16

Finding the Fourth Proportional to 62,620.85, 93,962.15 and 29,335.16

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Solution

The fourth proportional to 62,620.85, 93,962.15 and 29,335.16 is: 44,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,620.85 : 93,962.15 = 29,335.16 : x
  2. Step 2: Convert to fraction form
    62,620.85/93,962.15 = 29,335.16/x
  3. Step 3: Cross multiply
    62,620.85x = 93,962.15 × 29,335.16
  4. Step 4: Simplify right side
    62,620.85x = 2,756,394,704.19
  5. Step 5: Solve for x
    x = 2,756,394,704.19/62,620.85
  6. Step 6: Final answer
    x = 44,017.20

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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.