Home / 151,147.08-226,753.38-45,963.27

Finding the Fourth Proportional to 151,147.08, 226,753.38 and 45,963.27

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Solution

The fourth proportional to 151,147.08, 226,753.38 and 45,963.27 is: 68,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,147.08 : 226,753.38 = 45,963.27 : x
  2. Step 2: Convert to fraction form
    151,147.08/226,753.38 = 45,963.27/x
  3. Step 3: Cross multiply
    151,147.08x = 226,753.38 × 45,963.27
  4. Step 4: Simplify right side
    151,147.08x = 10,422,326,828.35
  5. Step 5: Solve for x
    x = 10,422,326,828.35/151,147.08
  6. Step 6: Final answer
    x = 68,954.87

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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.