Home / 701,077.92-1,051,793.82-195,638.48

Finding the Fourth Proportional to 701,077.92, 1,051,793.82 and 195,638.48

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Solution

The fourth proportional to 701,077.92, 1,051,793.82 and 195,638.48 is: 293,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,077.92 : 1,051,793.82 = 195,638.48 : x
  2. Step 2: Convert to fraction form
    701,077.92/1,051,793.82 = 195,638.48/x
  3. Step 3: Cross multiply
    701,077.92x = 1,051,793.82 × 195,638.48
  4. Step 4: Simplify right side
    701,077.92x = 205,771,344,218.19
  5. Step 5: Solve for x
    x = 205,771,344,218.19/701,077.92
  6. Step 6: Final answer
    x = 293,507.10

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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.