Home / 61,206.17-91,791.03-23,772.02

Finding the Fourth Proportional to 61,206.17, 91,791.03 and 23,772.02

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Solution

The fourth proportional to 61,206.17, 91,791.03 and 23,772.02 is: 35,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,206.17 : 91,791.03 = 23,772.02 : x
  2. Step 2: Convert to fraction form
    61,206.17/91,791.03 = 23,772.02/x
  3. Step 3: Cross multiply
    61,206.17x = 91,791.03 × 23,772.02
  4. Step 4: Simplify right side
    61,206.17x = 2,182,058,200.98
  5. Step 5: Solve for x
    x = 2,182,058,200.98/61,206.17
  6. Step 6: Final answer
    x = 35,650.95

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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.