Home / 193,986.29-267,549.18-126,025.01

Finding the Fourth Proportional to 193,986.29, 267,549.18 and 126,025.01

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Solution

The fourth proportional to 193,986.29, 267,549.18 and 126,025.01 is: 173,815.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,986.29 : 267,549.18 = 126,025.01 : x
  2. Step 2: Convert to fraction form
    193,986.29/267,549.18 = 126,025.01/x
  3. Step 3: Cross multiply
    193,986.29x = 267,549.18 × 126,025.01
  4. Step 4: Simplify right side
    193,986.29x = 33,717,888,782.93
  5. Step 5: Solve for x
    x = 33,717,888,782.93/193,986.29
  6. Step 6: Final answer
    x = 173,815.83

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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.