Home / 69,088.16-103,625.40-24,713.12

Finding the Fourth Proportional to 69,088.16, 103,625.40 and 24,713.12

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Solution

The fourth proportional to 69,088.16, 103,625.40 and 24,713.12 is: 37,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,088.16 : 103,625.40 = 24,713.12 : x
  2. Step 2: Convert to fraction form
    69,088.16/103,625.40 = 24,713.12/x
  3. Step 3: Cross multiply
    69,088.16x = 103,625.40 × 24,713.12
  4. Step 4: Simplify right side
    69,088.16x = 2,560,906,945.25
  5. Step 5: Solve for x
    x = 2,560,906,945.25/69,088.16
  6. Step 6: Final answer
    x = 37,067.23

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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.