Home / 195,110.38-292,693.47-60,185.84

Finding the Fourth Proportional to 195,110.38, 292,693.47 and 60,185.84

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Solution

The fourth proportional to 195,110.38, 292,693.47 and 60,185.84 is: 90,287.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,110.38 : 292,693.47 = 60,185.84 : x
  2. Step 2: Convert to fraction form
    195,110.38/292,693.47 = 60,185.84/x
  3. Step 3: Cross multiply
    195,110.38x = 292,693.47 × 60,185.84
  4. Step 4: Simplify right side
    195,110.38x = 17,616,003,010.97
  5. Step 5: Solve for x
    x = 17,616,003,010.97/195,110.38
  6. Step 6: Final answer
    x = 90,287.37

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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.