Home / 69,170.22-95,417.19-60,201.90

Finding the Fourth Proportional to 69,170.22, 95,417.19 and 60,201.90

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Solution

The fourth proportional to 69,170.22, 95,417.19 and 60,201.90 is: 83,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,170.22 : 95,417.19 = 60,201.90 : x
  2. Step 2: Convert to fraction form
    69,170.22/95,417.19 = 60,201.90/x
  3. Step 3: Cross multiply
    69,170.22x = 95,417.19 × 60,201.90
  4. Step 4: Simplify right side
    69,170.22x = 5,744,296,130.66
  5. Step 5: Solve for x
    x = 5,744,296,130.66/69,170.22
  6. Step 6: Final answer
    x = 83,045.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.