Home / 94,416.80-141,625.20-41,770.40

Finding the Fourth Proportional to 94,416.80, 141,625.20 and 41,770.40

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Solution

The fourth proportional to 94,416.80, 141,625.20 and 41,770.40 is: 62,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,416.80 : 141,625.20 = 41,770.40 : x
  2. Step 2: Convert to fraction form
    94,416.80/141,625.20 = 41,770.40/x
  3. Step 3: Cross multiply
    94,416.80x = 141,625.20 × 41,770.40
  4. Step 4: Simplify right side
    94,416.80x = 5,915,741,254.08
  5. Step 5: Solve for x
    x = 5,915,741,254.08/94,416.80
  6. Step 6: Final answer
    x = 62,655.60

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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.