Home / 151,844.10-227,766.15-102,077.70

Finding the Fourth Proportional to 151,844.10, 227,766.15 and 102,077.70

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Solution

The fourth proportional to 151,844.10, 227,766.15 and 102,077.70 is: 153,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,844.10 : 227,766.15 = 102,077.70 : x
  2. Step 2: Convert to fraction form
    151,844.10/227,766.15 = 102,077.70/x
  3. Step 3: Cross multiply
    151,844.10x = 227,766.15 × 102,077.70
  4. Step 4: Simplify right side
    151,844.10x = 23,249,844,729.86
  5. Step 5: Solve for x
    x = 23,249,844,729.86/151,844.10
  6. Step 6: Final answer
    x = 153,116.55

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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.