Home / 151,910.46-227,893.37-52,080.75

Finding the Fourth Proportional to 151,910.46, 227,893.37 and 52,080.75

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Solution

The fourth proportional to 151,910.46, 227,893.37 and 52,080.75 is: 78,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,910.46 : 227,893.37 = 52,080.75 : x
  2. Step 2: Convert to fraction form
    151,910.46/227,893.37 = 52,080.75/x
  3. Step 3: Cross multiply
    151,910.46x = 227,893.37 × 52,080.75
  4. Step 4: Simplify right side
    151,910.46x = 11,868,857,167.71
  5. Step 5: Solve for x
    x = 11,868,857,167.71/151,910.46
  6. Step 6: Final answer
    x = 78,130.61

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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.