Home / 62,404.75-86,119.10-34,110.44

Finding the Fourth Proportional to 62,404.75, 86,119.10 and 34,110.44

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Solution

The fourth proportional to 62,404.75, 86,119.10 and 34,110.44 is: 47,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404.75 : 86,119.10 = 34,110.44 : x
  2. Step 2: Convert to fraction form
    62,404.75/86,119.10 = 34,110.44/x
  3. Step 3: Cross multiply
    62,404.75x = 86,119.10 × 34,110.44
  4. Step 4: Simplify right side
    62,404.75x = 2,937,560,393.40
  5. Step 5: Solve for x
    x = 2,937,560,393.40/62,404.75
  6. Step 6: Final answer
    x = 47,072.71

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1.5x scale

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.