Home / 151,353.32-226,874.21-67,153.14

Finding the Fourth Proportional to 151,353.32, 226,874.21 and 67,153.14

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Solution

The fourth proportional to 151,353.32, 226,874.21 and 67,153.14 is: 100,660.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,353.32 : 226,874.21 = 67,153.14 : x
  2. Step 2: Convert to fraction form
    151,353.32/226,874.21 = 67,153.14/x
  3. Step 3: Cross multiply
    151,353.32x = 226,874.21 × 67,153.14
  4. Step 4: Simplify right side
    151,353.32x = 15,235,315,250.75
  5. Step 5: Solve for x
    x = 15,235,315,250.75/151,353.32
  6. Step 6: Final answer
    x = 100,660.60

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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.