Home / 69,552.60-95,982.60-37,721.36

Finding the Fourth Proportional to 69,552.60, 95,982.60 and 37,721.36

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Solution

The fourth proportional to 69,552.60, 95,982.60 and 37,721.36 is: 52,055.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552.60 : 95,982.60 = 37,721.36 : x
  2. Step 2: Convert to fraction form
    69,552.60/95,982.60 = 37,721.36/x
  3. Step 3: Cross multiply
    69,552.60x = 95,982.60 × 37,721.36
  4. Step 4: Simplify right side
    69,552.60x = 3,620,594,208.34
  5. Step 5: Solve for x
    x = 3,620,594,208.34/69,552.60
  6. Step 6: Final answer
    x = 52,055.48

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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.