Home / 94,683.61-141,766.35-92,173.96

Finding the Fourth Proportional to 94,683.61, 141,766.35 and 92,173.96

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Solution

The fourth proportional to 94,683.61, 141,766.35 and 92,173.96 is: 138,008.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683.61 : 141,766.35 = 92,173.96 : x
  2. Step 2: Convert to fraction form
    94,683.61/141,766.35 = 92,173.96/x
  3. Step 3: Cross multiply
    94,683.61x = 141,766.35 × 92,173.96
  4. Step 4: Simplify right side
    94,683.61x = 13,067,165,874.25
  5. Step 5: Solve for x
    x = 13,067,165,874.25/94,683.61
  6. Step 6: Final answer
    x = 138,008.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.