Home / 94,458.24-141,523.74-66,324.78

Finding the Fourth Proportional to 94,458.24, 141,523.74 and 66,324.78

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Solution

The fourth proportional to 94,458.24, 141,523.74 and 66,324.78 is: 99,372.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,458.24 : 141,523.74 = 66,324.78 : x
  2. Step 2: Convert to fraction form
    94,458.24/141,523.74 = 66,324.78/x
  3. Step 3: Cross multiply
    94,458.24x = 141,523.74 × 66,324.78
  4. Step 4: Simplify right side
    94,458.24x = 9,386,530,920.28
  5. Step 5: Solve for x
    x = 9,386,530,920.28/94,458.24
  6. Step 6: Final answer
    x = 99,372.28

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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.