Home / 94,082.40-141,146.40-27,519.84

Finding the Fourth Proportional to 94,082.40, 141,146.40 and 27,519.84

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Solution

The fourth proportional to 94,082.40, 141,146.40 and 27,519.84 is: 41,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,082.40 : 141,146.40 = 27,519.84 : x
  2. Step 2: Convert to fraction form
    94,082.40/141,146.40 = 27,519.84/x
  3. Step 3: Cross multiply
    94,082.40x = 141,146.40 × 27,519.84
  4. Step 4: Simplify right side
    94,082.40x = 3,884,326,344.58
  5. Step 5: Solve for x
    x = 3,884,326,344.58/94,082.40
  6. Step 6: Final answer
    x = 41,286.43

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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.