Home / 94,512.60-141,550.20-64,769.40

Finding the Fourth Proportional to 94,512.60, 141,550.20 and 64,769.40

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Solution

The fourth proportional to 94,512.60, 141,550.20 and 64,769.40 is: 97,004.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,512.60 : 141,550.20 = 64,769.40 : x
  2. Step 2: Convert to fraction form
    94,512.60/141,550.20 = 64,769.40/x
  3. Step 3: Cross multiply
    94,512.60x = 141,550.20 × 64,769.40
  4. Step 4: Simplify right side
    94,512.60x = 9,168,121,523.88
  5. Step 5: Solve for x
    x = 9,168,121,523.88/94,512.60
  6. Step 6: Final answer
    x = 97,004.23

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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.