Home / 465,366.04-698,049.02-132,942.04

Finding the Fourth Proportional to 465,366.04, 698,049.02 and 132,942.04

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Solution

The fourth proportional to 465,366.04, 698,049.02 and 132,942.04 is: 199,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,366.04 : 698,049.02 = 132,942.04 : x
  2. Step 2: Convert to fraction form
    465,366.04/698,049.02 = 132,942.04/x
  3. Step 3: Cross multiply
    465,366.04x = 698,049.02 × 132,942.04
  4. Step 4: Simplify right side
    465,366.04x = 92,800,060,738.80
  5. Step 5: Solve for x
    x = 92,800,060,738.80/465,366.04
  6. Step 6: Final answer
    x = 199,413.05

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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.