Home / 69,637.83-104,456.48-25,264.55

Finding the Fourth Proportional to 69,637.83, 104,456.48 and 25,264.55

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Solution

The fourth proportional to 69,637.83, 104,456.48 and 25,264.55 is: 37,896.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,637.83 : 104,456.48 = 25,264.55 : x
  2. Step 2: Convert to fraction form
    69,637.83/104,456.48 = 25,264.55/x
  3. Step 3: Cross multiply
    69,637.83x = 104,456.48 × 25,264.55
  4. Step 4: Simplify right side
    69,637.83x = 2,639,045,313.18
  5. Step 5: Solve for x
    x = 2,639,045,313.18/69,637.83
  6. Step 6: Final answer
    x = 37,896.72

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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.