Home / 151,549.60-227,761.80-148,925.20

Finding the Fourth Proportional to 151,549.60, 227,761.80 and 148,925.20

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Solution

The fourth proportional to 151,549.60, 227,761.80 and 148,925.20 is: 223,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,549.60 : 227,761.80 = 148,925.20 : x
  2. Step 2: Convert to fraction form
    151,549.60/227,761.80 = 148,925.20/x
  3. Step 3: Cross multiply
    151,549.60x = 227,761.80 × 148,925.20
  4. Step 4: Simplify right side
    151,549.60x = 33,919,471,617.36
  5. Step 5: Solve for x
    x = 33,919,471,617.36/151,549.60
  6. Step 6: Final answer
    x = 223,817.63

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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.