Home / 151,675.92-227,336.76-114,115.32

Finding the Fourth Proportional to 151,675.92, 227,336.76 and 114,115.32

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Solution

The fourth proportional to 151,675.92, 227,336.76 and 114,115.32 is: 171,039.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,675.92 : 227,336.76 = 114,115.32 : x
  2. Step 2: Convert to fraction form
    151,675.92/227,336.76 = 114,115.32/x
  3. Step 3: Cross multiply
    151,675.92x = 227,336.76 × 114,115.32
  4. Step 4: Simplify right side
    151,675.92x = 25,942,607,115.16
  5. Step 5: Solve for x
    x = 25,942,607,115.16/151,675.92
  6. Step 6: Final answer
    x = 171,039.72

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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.