Home / 50,048.17-75,061.32-16,772.97

Finding the Fourth Proportional to 50,048.17, 75,061.32 and 16,772.97

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Solution

The fourth proportional to 50,048.17, 75,061.32 and 16,772.97 is: 25,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,048.17 : 75,061.32 = 16,772.97 : x
  2. Step 2: Convert to fraction form
    50,048.17/75,061.32 = 16,772.97/x
  3. Step 3: Cross multiply
    50,048.17x = 75,061.32 × 16,772.97
  4. Step 4: Simplify right side
    50,048.17x = 1,259,001,268.52
  5. Step 5: Solve for x
    x = 1,259,001,268.52/50,048.17
  6. Step 6: Final answer
    x = 25,155.79

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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.