Home / 41,707.62-62,569.80-18,334.08

Finding the Fourth Proportional to 41,707.62, 62,569.80 and 18,334.08

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Solution

The fourth proportional to 41,707.62, 62,569.80 and 18,334.08 is: 27,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,707.62 : 62,569.80 = 18,334.08 : x
  2. Step 2: Convert to fraction form
    41,707.62/62,569.80 = 18,334.08/x
  3. Step 3: Cross multiply
    41,707.62x = 62,569.80 × 18,334.08
  4. Step 4: Simplify right side
    41,707.62x = 1,147,159,718.78
  5. Step 5: Solve for x
    x = 1,147,159,718.78/41,707.62
  6. Step 6: Final answer
    x = 27,504.80

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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.