Home / 193,852.54-290,778.48-60,743.02

Finding the Fourth Proportional to 193,852.54, 290,778.48 and 60,743.02

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Solution

The fourth proportional to 193,852.54, 290,778.48 and 60,743.02 is: 91,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,852.54 : 290,778.48 = 60,743.02 : x
  2. Step 2: Convert to fraction form
    193,852.54/290,778.48 = 60,743.02/x
  3. Step 3: Cross multiply
    193,852.54x = 290,778.48 × 60,743.02
  4. Step 4: Simplify right side
    193,852.54x = 17,662,763,026.21
  5. Step 5: Solve for x
    x = 17,662,763,026.21/193,852.54
  6. Step 6: Final answer
    x = 91,114.43

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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.