Home / 151,680.71-227,521.16-62,910.38

Finding the Fourth Proportional to 151,680.71, 227,521.16 and 62,910.38

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Solution

The fourth proportional to 151,680.71, 227,521.16 and 62,910.38 is: 94,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,680.71 : 227,521.16 = 62,910.38 : x
  2. Step 2: Convert to fraction form
    151,680.71/227,521.16 = 62,910.38/x
  3. Step 3: Cross multiply
    151,680.71x = 227,521.16 × 62,910.38
  4. Step 4: Simplify right side
    151,680.71x = 14,313,441,181.48
  5. Step 5: Solve for x
    x = 14,313,441,181.48/151,680.71
  6. Step 6: Final answer
    x = 94,365.60

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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.