Home / 234,144.25-351,204.04-65,676.22

Finding the Fourth Proportional to 234,144.25, 351,204.04 and 65,676.22

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Solution

The fourth proportional to 234,144.25, 351,204.04 and 65,676.22 is: 98,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,144.25 : 351,204.04 = 65,676.22 : x
  2. Step 2: Convert to fraction form
    234,144.25/351,204.04 = 65,676.22/x
  3. Step 3: Cross multiply
    234,144.25x = 351,204.04 × 65,676.22
  4. Step 4: Simplify right side
    234,144.25x = 23,065,753,795.93
  5. Step 5: Solve for x
    x = 23,065,753,795.93/234,144.25
  6. Step 6: Final answer
    x = 98,510.87

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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.