Home / 80,341.27-110,869.16-44,530.97

Finding the Fourth Proportional to 80,341.27, 110,869.16 and 44,530.97

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Solution

The fourth proportional to 80,341.27, 110,869.16 and 44,530.97 is: 61,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,341.27 : 110,869.16 = 44,530.97 : x
  2. Step 2: Convert to fraction form
    80,341.27/110,869.16 = 44,530.97/x
  3. Step 3: Cross multiply
    80,341.27x = 110,869.16 × 44,530.97
  4. Step 4: Simplify right side
    80,341.27x = 4,937,110,460.88
  5. Step 5: Solve for x
    x = 4,937,110,460.88/80,341.27
  6. Step 6: Final answer
    x = 61,451.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.