Home / 41,853.68-62,727.14-19,618.08

Finding the Fourth Proportional to 41,853.68, 62,727.14 and 19,618.08

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Solution

The fourth proportional to 41,853.68, 62,727.14 and 19,618.08 is: 29,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853.68 : 62,727.14 = 19,618.08 : x
  2. Step 2: Convert to fraction form
    41,853.68/62,727.14 = 19,618.08/x
  3. Step 3: Cross multiply
    41,853.68x = 62,727.14 × 19,618.08
  4. Step 4: Simplify right side
    41,853.68x = 1,230,586,050.69
  5. Step 5: Solve for x
    x = 1,230,586,050.69/41,853.68
  6. Step 6: Final answer
    x = 29,402.10

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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.