Home / 338,737.07-467,423.47-195,543.25

Finding the Fourth Proportional to 338,737.07, 467,423.47 and 195,543.25

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Solution

The fourth proportional to 338,737.07, 467,423.47 and 195,543.25 is: 269,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,737.07 : 467,423.47 = 195,543.25 : x
  2. Step 2: Convert to fraction form
    338,737.07/467,423.47 = 195,543.25/x
  3. Step 3: Cross multiply
    338,737.07x = 467,423.47 × 195,543.25
  4. Step 4: Simplify right side
    338,737.07x = 91,401,504,450.08
  5. Step 5: Solve for x
    x = 91,401,504,450.08/338,737.07
  6. Step 6: Final answer
    x = 269,830.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.