Home / 150,156.60-225,168.48-44,955.96

Finding the Fourth Proportional to 150,156.60, 225,168.48 and 44,955.96

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Solution

The fourth proportional to 150,156.60, 225,168.48 and 44,955.96 is: 67,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,156.60 : 225,168.48 = 44,955.96 : x
  2. Step 2: Convert to fraction form
    150,156.60/225,168.48 = 44,955.96/x
  3. Step 3: Cross multiply
    150,156.60x = 225,168.48 × 44,955.96
  4. Step 4: Simplify right side
    150,156.60x = 10,122,665,180.14
  5. Step 5: Solve for x
    x = 10,122,665,180.14/150,156.60
  6. Step 6: Final answer
    x = 67,414.05

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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.