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Finding the Fourth Proportional to 151,706.30, 227,559.45 and 95,719.10

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Solution

The fourth proportional to 151,706.30, 227,559.45 and 95,719.10 is: 143,578.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,706.30 : 227,559.45 = 95,719.10 : x
  2. Step 2: Convert to fraction form
    151,706.30/227,559.45 = 95,719.10/x
  3. Step 3: Cross multiply
    151,706.30x = 227,559.45 × 95,719.10
  4. Step 4: Simplify right side
    151,706.30x = 21,781,785,750.50
  5. Step 5: Solve for x
    x = 21,781,785,750.50/151,706.30
  6. Step 6: Final answer
    x = 143,578.65

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1.5x scale

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.