Home / 69,134.45-95,204.77-60,055.66

Finding the Fourth Proportional to 69,134.45, 95,204.77 and 60,055.66

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Solution

The fourth proportional to 69,134.45, 95,204.77 and 60,055.66 is: 82,702.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,134.45 : 95,204.77 = 60,055.66 : x
  2. Step 2: Convert to fraction form
    69,134.45/95,204.77 = 60,055.66/x
  3. Step 3: Cross multiply
    69,134.45x = 95,204.77 × 60,055.66
  4. Step 4: Simplify right side
    69,134.45x = 5,717,585,266.37
  5. Step 5: Solve for x
    x = 5,717,585,266.37/69,134.45
  6. Step 6: Final answer
    x = 82,702.41

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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.