Home / 94,067.92-141,145.08-40,776.16

Finding the Fourth Proportional to 94,067.92, 141,145.08 and 40,776.16

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Solution

The fourth proportional to 94,067.92, 141,145.08 and 40,776.16 is: 61,182.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,067.92 : 141,145.08 = 40,776.16 : x
  2. Step 2: Convert to fraction form
    94,067.92/141,145.08 = 40,776.16/x
  3. Step 3: Cross multiply
    94,067.92x = 141,145.08 × 40,776.16
  4. Step 4: Simplify right side
    94,067.92x = 5,755,354,365.29
  5. Step 5: Solve for x
    x = 5,755,354,365.29/94,067.92
  6. Step 6: Final answer
    x = 61,182.97

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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.