Home / 62,454.80-93,725.40-44,937.20

Finding the Fourth Proportional to 62,454.80, 93,725.40 and 44,937.20

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Solution

The fourth proportional to 62,454.80, 93,725.40 and 44,937.20 is: 67,436.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,454.80 : 93,725.40 = 44,937.20 : x
  2. Step 2: Convert to fraction form
    62,454.80/93,725.40 = 44,937.20/x
  3. Step 3: Cross multiply
    62,454.80x = 93,725.40 × 44,937.20
  4. Step 4: Simplify right side
    62,454.80x = 4,211,757,044.88
  5. Step 5: Solve for x
    x = 4,211,757,044.88/62,454.80
  6. Step 6: Final answer
    x = 67,436.88

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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.