Home / 69,677.48-104,531.94-25,304.12

Finding the Fourth Proportional to 69,677.48, 104,531.94 and 25,304.12

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Solution

The fourth proportional to 69,677.48, 104,531.94 and 25,304.12 is: 37,961.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,677.48 : 104,531.94 = 25,304.12 : x
  2. Step 2: Convert to fraction form
    69,677.48/104,531.94 = 25,304.12/x
  3. Step 3: Cross multiply
    69,677.48x = 104,531.94 × 25,304.12
  4. Step 4: Simplify right side
    69,677.48x = 2,645,088,753.59
  5. Step 5: Solve for x
    x = 2,645,088,753.59/69,677.48
  6. Step 6: Final answer
    x = 37,961.89

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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.