Home / 94,259.13-141,358.68-31,067.46

Finding the Fourth Proportional to 94,259.13, 141,358.68 and 31,067.46

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Solution

The fourth proportional to 94,259.13, 141,358.68 and 31,067.46 is: 46,591.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,259.13 : 141,358.68 = 31,067.46 : x
  2. Step 2: Convert to fraction form
    94,259.13/141,358.68 = 31,067.46/x
  3. Step 3: Cross multiply
    94,259.13x = 141,358.68 × 31,067.46
  4. Step 4: Simplify right side
    94,259.13x = 4,391,655,136.55
  5. Step 5: Solve for x
    x = 4,391,655,136.55/94,259.13
  6. Step 6: Final answer
    x = 46,591.30

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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.