Home / 193,892.07-267,587.22-107,867.26

Finding the Fourth Proportional to 193,892.07, 267,587.22 and 107,867.26

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Solution

The fourth proportional to 193,892.07, 267,587.22 and 107,867.26 is: 148,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,892.07 : 267,587.22 = 107,867.26 : x
  2. Step 2: Convert to fraction form
    193,892.07/267,587.22 = 107,867.26/x
  3. Step 3: Cross multiply
    193,892.07x = 267,587.22 × 107,867.26
  4. Step 4: Simplify right side
    193,892.07x = 28,863,900,232.42
  5. Step 5: Solve for x
    x = 28,863,900,232.42/193,892.07
  6. Step 6: Final answer
    x = 148,865.81

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1.5x scale

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.