Home / 194,058.52-267,800.73-108,015.66

Finding the Fourth Proportional to 194,058.52, 267,800.73 and 108,015.66

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Solution

The fourth proportional to 194,058.52, 267,800.73 and 108,015.66 is: 149,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,058.52 : 267,800.73 = 108,015.66 : x
  2. Step 2: Convert to fraction form
    194,058.52/267,800.73 = 108,015.66/x
  3. Step 3: Cross multiply
    194,058.52x = 267,800.73 × 108,015.66
  4. Step 4: Simplify right side
    194,058.52x = 28,926,672,599.43
  5. Step 5: Solve for x
    x = 28,926,672,599.43/194,058.52
  6. Step 6: Final answer
    x = 149,061.60

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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.