Home / 151,755.16-227,435.90-101,760.34

Finding the Fourth Proportional to 151,755.16, 227,435.90 and 101,760.34

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Solution

The fourth proportional to 151,755.16, 227,435.90 and 101,760.34 is: 152,508.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,755.16 : 227,435.90 = 101,760.34 : x
  2. Step 2: Convert to fraction form
    151,755.16/227,435.90 = 101,760.34/x
  3. Step 3: Cross multiply
    151,755.16x = 227,435.90 × 101,760.34
  4. Step 4: Simplify right side
    151,755.16x = 23,143,954,512.21
  5. Step 5: Solve for x
    x = 23,143,954,512.21/151,755.16
  6. Step 6: Final answer
    x = 152,508.52

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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.