Home / 193,539.72-290,248.14-62,181

Finding the Fourth Proportional to 193,539.72, 290,248.14 and 62,181

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Solution

The fourth proportional to 193,539.72, 290,248.14 and 62,181 is: 93,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,539.72 : 290,248.14 = 62,181 : x
  2. Step 2: Convert to fraction form
    193,539.72/290,248.14 = 62,181/x
  3. Step 3: Cross multiply
    193,539.72x = 290,248.14 × 62,181
  4. Step 4: Simplify right side
    193,539.72x = 18,047,919,593.34
  5. Step 5: Solve for x
    x = 18,047,919,593.34/193,539.72
  6. Step 6: Final answer
    x = 93,251.76

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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.