Home / 193,988.29-267,551.94-126,027.01

Finding the Fourth Proportional to 193,988.29, 267,551.94 and 126,027.01

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Solution

The fourth proportional to 193,988.29, 267,551.94 and 126,027.01 is: 173,818.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,988.29 : 267,551.94 = 126,027.01 : x
  2. Step 2: Convert to fraction form
    193,988.29/267,551.94 = 126,027.01/x
  3. Step 3: Cross multiply
    193,988.29x = 267,551.94 × 126,027.01
  4. Step 4: Simplify right side
    193,988.29x = 33,718,771,017.90
  5. Step 5: Solve for x
    x = 33,718,771,017.90/193,988.29
  6. Step 6: Final answer
    x = 173,818.59

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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.