Home / 151,402.88-227,148.70-44,789.64

Finding the Fourth Proportional to 151,402.88, 227,148.70 and 44,789.64

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Solution

The fourth proportional to 151,402.88, 227,148.70 and 44,789.64 is: 67,197.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,402.88 : 227,148.70 = 44,789.64 : x
  2. Step 2: Convert to fraction form
    151,402.88/227,148.70 = 44,789.64/x
  3. Step 3: Cross multiply
    151,402.88x = 227,148.70 × 44,789.64
  4. Step 4: Simplify right side
    151,402.88x = 10,173,908,499.47
  5. Step 5: Solve for x
    x = 10,173,908,499.47/151,402.88
  6. Step 6: Final answer
    x = 67,197.59

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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.