Home / 63,212.40-94,805.78-23,217.66

Finding the Fourth Proportional to 63,212.40, 94,805.78 and 23,217.66

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Solution

The fourth proportional to 63,212.40, 94,805.78 and 23,217.66 is: 34,821.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.40 : 94,805.78 = 23,217.66 : x
  2. Step 2: Convert to fraction form
    63,212.40/94,805.78 = 23,217.66/x
  3. Step 3: Cross multiply
    63,212.40x = 94,805.78 × 23,217.66
  4. Step 4: Simplify right side
    63,212.40x = 2,201,168,249.99
  5. Step 5: Solve for x
    x = 2,201,168,249.99/63,212.40
  6. Step 6: Final answer
    x = 34,821.78

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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.