Home / 69,427.34-104,115.88-25,042.17

Finding the Fourth Proportional to 69,427.34, 104,115.88 and 25,042.17

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Solution

The fourth proportional to 69,427.34, 104,115.88 and 25,042.17 is: 37,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,427.34 : 104,115.88 = 25,042.17 : x
  2. Step 2: Convert to fraction form
    69,427.34/104,115.88 = 25,042.17/x
  3. Step 3: Cross multiply
    69,427.34x = 104,115.88 × 25,042.17
  4. Step 4: Simplify right side
    69,427.34x = 2,607,287,566.66
  5. Step 5: Solve for x
    x = 2,607,287,566.66/69,427.34
  6. Step 6: Final answer
    x = 37,554.19

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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.