Home / 193,897.06-267,488.13-113,327.98

Finding the Fourth Proportional to 193,897.06, 267,488.13 and 113,327.98

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Solution

The fourth proportional to 193,897.06, 267,488.13 and 113,327.98 is: 156,340.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,897.06 : 267,488.13 = 113,327.98 : x
  2. Step 2: Convert to fraction form
    193,897.06/267,488.13 = 113,327.98/x
  3. Step 3: Cross multiply
    193,897.06x = 267,488.13 × 113,327.98
  4. Step 4: Simplify right side
    193,897.06x = 30,313,889,446.88
  5. Step 5: Solve for x
    x = 30,313,889,446.88/193,897.06
  6. Step 6: Final answer
    x = 156,340.12

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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.