Home / 94,195.77-141,168.57-69,118.44

Finding the Fourth Proportional to 94,195.77, 141,168.57 and 69,118.44

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Solution

The fourth proportional to 94,195.77, 141,168.57 and 69,118.44 is: 103,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,195.77 : 141,168.57 = 69,118.44 : x
  2. Step 2: Convert to fraction form
    94,195.77/141,168.57 = 69,118.44/x
  3. Step 3: Cross multiply
    94,195.77x = 141,168.57 × 69,118.44
  4. Step 4: Simplify right side
    94,195.77x = 9,757,351,335.43
  5. Step 5: Solve for x
    x = 9,757,351,335.43/94,195.77
  6. Step 6: Final answer
    x = 103,585.88

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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.