Home / 55,727.04-83,581.92-16,273.56

Finding the Fourth Proportional to 55,727.04, 83,581.92 and 16,273.56

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Solution

The fourth proportional to 55,727.04, 83,581.92 and 16,273.56 is: 24,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,727.04 : 83,581.92 = 16,273.56 : x
  2. Step 2: Convert to fraction form
    55,727.04/83,581.92 = 16,273.56/x
  3. Step 3: Cross multiply
    55,727.04x = 83,581.92 × 16,273.56
  4. Step 4: Simplify right side
    55,727.04x = 1,360,175,390.04
  5. Step 5: Solve for x
    x = 1,360,175,390.04/55,727.04
  6. Step 6: Final answer
    x = 24,407.82

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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.