Home / 50,695.20-75,933.45-41,947.20

Finding the Fourth Proportional to 50,695.20, 75,933.45 and 41,947.20

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Solution

The fourth proportional to 50,695.20, 75,933.45 and 41,947.20 is: 62,830.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,695.20 : 75,933.45 = 41,947.20 : x
  2. Step 2: Convert to fraction form
    50,695.20/75,933.45 = 41,947.20/x
  3. Step 3: Cross multiply
    50,695.20x = 75,933.45 × 41,947.20
  4. Step 4: Simplify right side
    50,695.20x = 3,185,195,613.84
  5. Step 5: Solve for x
    x = 3,185,195,613.84/50,695.20
  6. Step 6: Final answer
    x = 62,830.32

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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.