Home / 193,971.54-290,957.31-60,862.44

Finding the Fourth Proportional to 193,971.54, 290,957.31 and 60,862.44

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Solution

The fourth proportional to 193,971.54, 290,957.31 and 60,862.44 is: 91,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,971.54 : 290,957.31 = 60,862.44 : x
  2. Step 2: Convert to fraction form
    193,971.54/290,957.31 = 60,862.44/x
  3. Step 3: Cross multiply
    193,971.54x = 290,957.31 × 60,862.44
  4. Step 4: Simplify right side
    193,971.54x = 17,708,371,822.44
  5. Step 5: Solve for x
    x = 17,708,371,822.44/193,971.54
  6. Step 6: Final answer
    x = 91,293.66

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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.