Home / 151,680.24-227,520.27-51,841.26

Finding the Fourth Proportional to 151,680.24, 227,520.27 and 51,841.26

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Solution

The fourth proportional to 151,680.24, 227,520.27 and 51,841.26 is: 77,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,680.24 : 227,520.27 = 51,841.26 : x
  2. Step 2: Convert to fraction form
    151,680.24/227,520.27 = 51,841.26/x
  3. Step 3: Cross multiply
    151,680.24x = 227,520.27 × 51,841.26
  4. Step 4: Simplify right side
    151,680.24x = 11,794,937,472.34
  5. Step 5: Solve for x
    x = 11,794,937,472.34/151,680.24
  6. Step 6: Final answer
    x = 77,761.86

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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.