Home / 136,001.90-204,002.85-62,273.90

Finding the Fourth Proportional to 136,001.90, 204,002.85 and 62,273.90

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Solution

The fourth proportional to 136,001.90, 204,002.85 and 62,273.90 is: 93,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,001.90 : 204,002.85 = 62,273.90 : x
  2. Step 2: Convert to fraction form
    136,001.90/204,002.85 = 62,273.90/x
  3. Step 3: Cross multiply
    136,001.90x = 204,002.85 × 62,273.90
  4. Step 4: Simplify right side
    136,001.90x = 12,704,053,080.62
  5. Step 5: Solve for x
    x = 12,704,053,080.62/136,001.90
  6. Step 6: Final answer
    x = 93,410.85

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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.