Home / 69,625.02-104,351.77-27,462.70

Finding the Fourth Proportional to 69,625.02, 104,351.77 and 27,462.70

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Solution

The fourth proportional to 69,625.02, 104,351.77 and 27,462.70 is: 41,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,625.02 : 104,351.77 = 27,462.70 : x
  2. Step 2: Convert to fraction form
    69,625.02/104,351.77 = 27,462.70/x
  3. Step 3: Cross multiply
    69,625.02x = 104,351.77 × 27,462.70
  4. Step 4: Simplify right side
    69,625.02x = 2,865,781,353.98
  5. Step 5: Solve for x
    x = 2,865,781,353.98/69,625.02
  6. Step 6: Final answer
    x = 41,160.22

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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.