Home / 67,117.10-100,675.65-44,998.70

Finding the Fourth Proportional to 67,117.10, 100,675.65 and 44,998.70

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Solution

The fourth proportional to 67,117.10, 100,675.65 and 44,998.70 is: 67,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,117.10 : 100,675.65 = 44,998.70 : x
  2. Step 2: Convert to fraction form
    67,117.10/100,675.65 = 44,998.70/x
  3. Step 3: Cross multiply
    67,117.10x = 100,675.65 × 44,998.70
  4. Step 4: Simplify right side
    67,117.10x = 4,530,273,371.66
  5. Step 5: Solve for x
    x = 4,530,273,371.66/67,117.10
  6. Step 6: Final answer
    x = 67,498.05

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Similar ratio
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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.