Home / 69,834.13-96,371.19-38,003.03

Finding the Fourth Proportional to 69,834.13, 96,371.19 and 38,003.03

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Solution

The fourth proportional to 69,834.13, 96,371.19 and 38,003.03 is: 52,444.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,834.13 : 96,371.19 = 38,003.03 : x
  2. Step 2: Convert to fraction form
    69,834.13/96,371.19 = 38,003.03/x
  3. Step 3: Cross multiply
    69,834.13x = 96,371.19 × 38,003.03
  4. Step 4: Simplify right side
    69,834.13x = 3,662,397,224.71
  5. Step 5: Solve for x
    x = 3,662,397,224.71/69,834.13
  6. Step 6: Final answer
    x = 52,444.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.