Home / 41,816.16-62,691.36-28,628.56

Finding the Fourth Proportional to 41,816.16, 62,691.36 and 28,628.56

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Solution

The fourth proportional to 41,816.16, 62,691.36 and 28,628.56 is: 42,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,816.16 : 62,691.36 = 28,628.56 : x
  2. Step 2: Convert to fraction form
    41,816.16/62,691.36 = 28,628.56/x
  3. Step 3: Cross multiply
    41,816.16x = 62,691.36 × 28,628.56
  4. Step 4: Simplify right side
    41,816.16x = 1,794,763,361.24
  5. Step 5: Solve for x
    x = 1,794,763,361.24/41,816.16
  6. Step 6: Final answer
    x = 42,920.33

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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.