Home / 151,946.10-227,591.10-125,702.10

Finding the Fourth Proportional to 151,946.10, 227,591.10 and 125,702.10

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Solution

The fourth proportional to 151,946.10, 227,591.10 and 125,702.10 is: 188,281.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,946.10 : 227,591.10 = 125,702.10 : x
  2. Step 2: Convert to fraction form
    151,946.10/227,591.10 = 125,702.10/x
  3. Step 3: Cross multiply
    151,946.10x = 227,591.10 × 125,702.10
  4. Step 4: Simplify right side
    151,946.10x = 28,608,679,211.31
  5. Step 5: Solve for x
    x = 28,608,679,211.31/151,946.10
  6. Step 6: Final answer
    x = 188,281.76

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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.