Home / 200,125.03-299,793.07-162,727.33

Finding the Fourth Proportional to 200,125.03, 299,793.07 and 162,727.33

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Solution

The fourth proportional to 200,125.03, 299,793.07 and 162,727.33 is: 243,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,125.03 : 299,793.07 = 162,727.33 : x
  2. Step 2: Convert to fraction form
    200,125.03/299,793.07 = 162,727.33/x
  3. Step 3: Cross multiply
    200,125.03x = 299,793.07 × 162,727.33
  4. Step 4: Simplify right side
    200,125.03x = 48,784,524,677.30
  5. Step 5: Solve for x
    x = 48,784,524,677.30/200,125.03
  6. Step 6: Final answer
    x = 243,770.23

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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.