Home / 94,226.20-141,339.30-66,232.60

Finding the Fourth Proportional to 94,226.20, 141,339.30 and 66,232.60

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Solution

The fourth proportional to 94,226.20, 141,339.30 and 66,232.60 is: 99,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,226.20 : 141,339.30 = 66,232.60 : x
  2. Step 2: Convert to fraction form
    94,226.20/141,339.30 = 66,232.60/x
  3. Step 3: Cross multiply
    94,226.20x = 141,339.30 × 66,232.60
  4. Step 4: Simplify right side
    94,226.20x = 9,361,269,321.18
  5. Step 5: Solve for x
    x = 9,361,269,321.18/94,226.20
  6. Step 6: Final answer
    x = 99,348.90

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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.