Home / 151,633.02-227,348.10-106,691.16

Finding the Fourth Proportional to 151,633.02, 227,348.10 and 106,691.16

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Solution

The fourth proportional to 151,633.02, 227,348.10 and 106,691.16 is: 159,965.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,633.02 : 227,348.10 = 106,691.16 : x
  2. Step 2: Convert to fraction form
    151,633.02/227,348.10 = 106,691.16/x
  3. Step 3: Cross multiply
    151,633.02x = 227,348.10 × 106,691.16
  4. Step 4: Simplify right side
    151,633.02x = 24,256,032,512.80
  5. Step 5: Solve for x
    x = 24,256,032,512.80/151,633.02
  6. Step 6: Final answer
    x = 159,965.37

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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.