Home / 193,232.24-266,665.76-108,347.52

Finding the Fourth Proportional to 193,232.24, 266,665.76 and 108,347.52

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Solution

The fourth proportional to 193,232.24, 266,665.76 and 108,347.52 is: 149,522.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,232.24 : 266,665.76 = 108,347.52 : x
  2. Step 2: Convert to fraction form
    193,232.24/266,665.76 = 108,347.52/x
  3. Step 3: Cross multiply
    193,232.24x = 266,665.76 × 108,347.52
  4. Step 4: Simplify right side
    193,232.24x = 28,892,573,764.92
  5. Step 5: Solve for x
    x = 28,892,573,764.92/193,232.24
  6. Step 6: Final answer
    x = 149,522.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.