Home / 45,793.05-68,689.58-41,127.45

Finding the Fourth Proportional to 45,793.05, 68,689.58 and 41,127.45

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Solution

The fourth proportional to 45,793.05, 68,689.58 and 41,127.45 is: 61,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,793.05 : 68,689.58 = 41,127.45 : x
  2. Step 2: Convert to fraction form
    45,793.05/68,689.58 = 41,127.45/x
  3. Step 3: Cross multiply
    45,793.05x = 68,689.58 × 41,127.45
  4. Step 4: Simplify right side
    45,793.05x = 2,825,027,061.33
  5. Step 5: Solve for x
    x = 2,825,027,061.33/45,793.05
  6. Step 6: Final answer
    x = 61,691.18

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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.