Home / 94,010.60-141,067.10-38,612.20

Finding the Fourth Proportional to 94,010.60, 141,067.10 and 38,612.20

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Solution

The fourth proportional to 94,010.60, 141,067.10 and 38,612.20 is: 57,939.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,010.60 : 141,067.10 = 38,612.20 : x
  2. Step 2: Convert to fraction form
    94,010.60/141,067.10 = 38,612.20/x
  3. Step 3: Cross multiply
    94,010.60x = 141,067.10 × 38,612.20
  4. Step 4: Simplify right side
    94,010.60x = 5,446,911,078.62
  5. Step 5: Solve for x
    x = 5,446,911,078.62/94,010.60
  6. Step 6: Final answer
    x = 57,939.33

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1.5x scale

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.