Home / 60,663.14-91,019.72-25,131.62

Finding the Fourth Proportional to 60,663.14, 91,019.72 and 25,131.62

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Solution

The fourth proportional to 60,663.14, 91,019.72 and 25,131.62 is: 37,707.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663.14 : 91,019.72 = 25,131.62 : x
  2. Step 2: Convert to fraction form
    60,663.14/91,019.72 = 25,131.62/x
  3. Step 3: Cross multiply
    60,663.14x = 91,019.72 × 25,131.62
  4. Step 4: Simplify right side
    60,663.14x = 2,287,472,652.57
  5. Step 5: Solve for x
    x = 2,287,472,652.57/60,663.14
  6. Step 6: Final answer
    x = 37,707.78

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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.