Home / 694,061.80-1,041,092.70-195,425.80

Finding the Fourth Proportional to 694,061.80, 1,041,092.70 and 195,425.80

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Solution

The fourth proportional to 694,061.80, 1,041,092.70 and 195,425.80 is: 293,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,061.80 : 1,041,092.70 = 195,425.80 : x
  2. Step 2: Convert to fraction form
    694,061.80/1,041,092.70 = 195,425.80/x
  3. Step 3: Cross multiply
    694,061.80x = 1,041,092.70 × 195,425.80
  4. Step 4: Simplify right side
    694,061.80x = 203,456,373,771.66
  5. Step 5: Solve for x
    x = 203,456,373,771.66/694,061.80
  6. Step 6: Final answer
    x = 293,138.70

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Similar ratio
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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.