Home / 40,458.60-60,542.10-27,336.60

Finding the Fourth Proportional to 40,458.60, 60,542.10 and 27,336.60

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Solution

The fourth proportional to 40,458.60, 60,542.10 and 27,336.60 is: 40,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458.60 : 60,542.10 = 27,336.60 : x
  2. Step 2: Convert to fraction form
    40,458.60/60,542.10 = 27,336.60/x
  3. Step 3: Cross multiply
    40,458.60x = 60,542.10 × 27,336.60
  4. Step 4: Simplify right side
    40,458.60x = 1,655,015,170.86
  5. Step 5: Solve for x
    x = 1,655,015,170.86/40,458.60
  6. Step 6: Final answer
    x = 40,906.39

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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.