Home / 151,446.16-226,918.14-92,102.32

Finding the Fourth Proportional to 151,446.16, 226,918.14 and 92,102.32

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Solution

The fourth proportional to 151,446.16, 226,918.14 and 92,102.32 is: 138,000.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,446.16 : 226,918.14 = 92,102.32 : x
  2. Step 2: Convert to fraction form
    151,446.16/226,918.14 = 92,102.32/x
  3. Step 3: Cross multiply
    151,446.16x = 226,918.14 × 92,102.32
  4. Step 4: Simplify right side
    151,446.16x = 20,899,687,144.08
  5. Step 5: Solve for x
    x = 20,899,687,144.08/151,446.16
  6. Step 6: Final answer
    x = 138,000.77

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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.