Home / 738,161.01-1,107,241.61-177,195.51

Finding the Fourth Proportional to 738,161.01, 1,107,241.61 and 177,195.51

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Solution

The fourth proportional to 738,161.01, 1,107,241.61 and 177,195.51 is: 265,793.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,161.01 : 1,107,241.61 = 177,195.51 : x
  2. Step 2: Convert to fraction form
    738,161.01/1,107,241.61 = 177,195.51/x
  3. Step 3: Cross multiply
    738,161.01x = 1,107,241.61 × 177,195.51
  4. Step 4: Simplify right side
    738,161.01x = 196,198,240,891.19
  5. Step 5: Solve for x
    x = 196,198,240,891.19/738,161.01
  6. Step 6: Final answer
    x = 265,793.29

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Similar ratio
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1.5x scale

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.