Home / 193,554.88-267,098.85-108,675.52

Finding the Fourth Proportional to 193,554.88, 267,098.85 and 108,675.52

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Solution

The fourth proportional to 193,554.88, 267,098.85 and 108,675.52 is: 149,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,554.88 : 267,098.85 = 108,675.52 : x
  2. Step 2: Convert to fraction form
    193,554.88/267,098.85 = 108,675.52/x
  3. Step 3: Cross multiply
    193,554.88x = 267,098.85 × 108,675.52
  4. Step 4: Simplify right side
    193,554.88x = 29,027,106,415.15
  5. Step 5: Solve for x
    x = 29,027,106,415.15/193,554.88
  6. Step 6: Final answer
    x = 149,968.35

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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.