Home / 201,044.14-301,454.42-82,795.48

Finding the Fourth Proportional to 201,044.14, 301,454.42 and 82,795.48

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Solution

The fourth proportional to 201,044.14, 301,454.42 and 82,795.48 is: 124,147.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,044.14 : 301,454.42 = 82,795.48 : x
  2. Step 2: Convert to fraction form
    201,044.14/301,454.42 = 82,795.48/x
  3. Step 3: Cross multiply
    201,044.14x = 301,454.42 × 82,795.48
  4. Step 4: Simplify right side
    201,044.14x = 24,959,063,402.02
  5. Step 5: Solve for x
    x = 24,959,063,402.02/201,044.14
  6. Step 6: Final answer
    x = 124,147.18

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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.