Home / 151,282.40-226,923.60-92,233.40

Finding the Fourth Proportional to 151,282.40, 226,923.60 and 92,233.40

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Solution

The fourth proportional to 151,282.40, 226,923.60 and 92,233.40 is: 138,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,282.40 : 226,923.60 = 92,233.40 : x
  2. Step 2: Convert to fraction form
    151,282.40/226,923.60 = 92,233.40/x
  3. Step 3: Cross multiply
    151,282.40x = 226,923.60 × 92,233.40
  4. Step 4: Simplify right side
    151,282.40x = 20,929,935,168.24
  5. Step 5: Solve for x
    x = 20,929,935,168.24/151,282.40
  6. Step 6: Final answer
    x = 138,350.10

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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.