Home / 94,447.44-141,759-47,733.12

Finding the Fourth Proportional to 94,447.44, 141,759 and 47,733.12

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Solution

The fourth proportional to 94,447.44, 141,759 and 47,733.12 is: 71,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,447.44 : 141,759 = 47,733.12 : x
  2. Step 2: Convert to fraction form
    94,447.44/141,759 = 47,733.12/x
  3. Step 3: Cross multiply
    94,447.44x = 141,759 × 47,733.12
  4. Step 4: Simplify right side
    94,447.44x = 6,766,599,358.08
  5. Step 5: Solve for x
    x = 6,766,599,358.08/94,447.44
  6. Step 6: Final answer
    x = 71,644.07

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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.