Home / 110,844.60-152,966.46-63,101.04

Finding the Fourth Proportional to 110,844.60, 152,966.46 and 63,101.04

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Solution

The fourth proportional to 110,844.60, 152,966.46 and 63,101.04 is: 87,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844.60 : 152,966.46 = 63,101.04 : x
  2. Step 2: Convert to fraction form
    110,844.60/152,966.46 = 63,101.04/x
  3. Step 3: Cross multiply
    110,844.60x = 152,966.46 × 63,101.04
  4. Step 4: Simplify right side
    110,844.60x = 9,652,342,711.12
  5. Step 5: Solve for x
    x = 9,652,342,711.12/110,844.60
  6. Step 6: Final answer
    x = 87,079.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.