Home / 193,360.74-266,833.78-107,314.72

Finding the Fourth Proportional to 193,360.74, 266,833.78 and 107,314.72

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Solution

The fourth proportional to 193,360.74, 266,833.78 and 107,314.72 is: 148,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,360.74 : 266,833.78 = 107,314.72 : x
  2. Step 2: Convert to fraction form
    193,360.74/266,833.78 = 107,314.72/x
  3. Step 3: Cross multiply
    193,360.74x = 266,833.78 × 107,314.72
  4. Step 4: Simplify right side
    193,360.74x = 28,635,192,387.24
  5. Step 5: Solve for x
    x = 28,635,192,387.24/193,360.74
  6. Step 6: Final answer
    x = 148,092.07

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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.