Home / 62,729.88-94,103.16-33,148.92

Finding the Fourth Proportional to 62,729.88, 94,103.16 and 33,148.92

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Solution

The fourth proportional to 62,729.88, 94,103.16 and 33,148.92 is: 49,727.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,729.88 : 94,103.16 = 33,148.92 : x
  2. Step 2: Convert to fraction form
    62,729.88/94,103.16 = 33,148.92/x
  3. Step 3: Cross multiply
    62,729.88x = 94,103.16 × 33,148.92
  4. Step 4: Simplify right side
    62,729.88x = 3,119,418,122.59
  5. Step 5: Solve for x
    x = 3,119,418,122.59/62,729.88
  6. Step 6: Final answer
    x = 49,727.79

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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.