Home / 94,442.40-141,663.60-32,112.90

Finding the Fourth Proportional to 94,442.40, 141,663.60 and 32,112.90

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Solution

The fourth proportional to 94,442.40, 141,663.60 and 32,112.90 is: 48,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,442.40 : 141,663.60 = 32,112.90 : x
  2. Step 2: Convert to fraction form
    94,442.40/141,663.60 = 32,112.90/x
  3. Step 3: Cross multiply
    94,442.40x = 141,663.60 × 32,112.90
  4. Step 4: Simplify right side
    94,442.40x = 4,549,229,020.44
  5. Step 5: Solve for x
    x = 4,549,229,020.44/94,442.40
  6. Step 6: Final answer
    x = 48,169.35

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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.