Home / 59,727.76-89,604.45-19,744.61

Finding the Fourth Proportional to 59,727.76, 89,604.45 and 19,744.61

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Solution

The fourth proportional to 59,727.76, 89,604.45 and 19,744.61 is: 29,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,727.76 : 89,604.45 = 19,744.61 : x
  2. Step 2: Convert to fraction form
    59,727.76/89,604.45 = 19,744.61/x
  3. Step 3: Cross multiply
    59,727.76x = 89,604.45 × 19,744.61
  4. Step 4: Simplify right side
    59,727.76x = 1,769,204,471.49
  5. Step 5: Solve for x
    x = 1,769,204,471.49/59,727.76
  6. Step 6: Final answer
    x = 29,621.14

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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.