Home / 94,349.20-141,512.96-35,186.80

Finding the Fourth Proportional to 94,349.20, 141,512.96 and 35,186.80

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Solution

The fourth proportional to 94,349.20, 141,512.96 and 35,186.80 is: 52,776.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,349.20 : 141,512.96 = 35,186.80 : x
  2. Step 2: Convert to fraction form
    94,349.20/141,512.96 = 35,186.80/x
  3. Step 3: Cross multiply
    94,349.20x = 141,512.96 × 35,186.80
  4. Step 4: Simplify right side
    94,349.20x = 4,979,388,220.93
  5. Step 5: Solve for x
    x = 4,979,388,220.93/94,349.20
  6. Step 6: Final answer
    x = 52,776.16

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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.