Home / 151,628.26-227,068.62-95,328.70

Finding the Fourth Proportional to 151,628.26, 227,068.62 and 95,328.70

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Solution

The fourth proportional to 151,628.26, 227,068.62 and 95,328.70 is: 142,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,628.26 : 227,068.62 = 95,328.70 : x
  2. Step 2: Convert to fraction form
    151,628.26/227,068.62 = 95,328.70/x
  3. Step 3: Cross multiply
    151,628.26x = 227,068.62 × 95,328.70
  4. Step 4: Simplify right side
    151,628.26x = 21,646,156,355.39
  5. Step 5: Solve for x
    x = 21,646,156,355.39/151,628.26
  6. Step 6: Final answer
    x = 142,758.06

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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.