Home / 80,996.76-121,498.80-24,832.77

Finding the Fourth Proportional to 80,996.76, 121,498.80 and 24,832.77

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Solution

The fourth proportional to 80,996.76, 121,498.80 and 24,832.77 is: 37,250.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,996.76 : 121,498.80 = 24,832.77 : x
  2. Step 2: Convert to fraction form
    80,996.76/121,498.80 = 24,832.77/x
  3. Step 3: Cross multiply
    80,996.76x = 121,498.80 × 24,832.77
  4. Step 4: Simplify right side
    80,996.76x = 3,017,151,755.68
  5. Step 5: Solve for x
    x = 3,017,151,755.68/80,996.76
  6. Step 6: Final answer
    x = 37,250.28

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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.