Home / 34,294.19-47,309.99-22,198.57

Finding the Fourth Proportional to 34,294.19, 47,309.99 and 22,198.57

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Solution

The fourth proportional to 34,294.19, 47,309.99 and 22,198.57 is: 30,623.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,294.19 : 47,309.99 = 22,198.57 : x
  2. Step 2: Convert to fraction form
    34,294.19/47,309.99 = 22,198.57/x
  3. Step 3: Cross multiply
    34,294.19x = 47,309.99 × 22,198.57
  4. Step 4: Simplify right side
    34,294.19x = 1,050,214,348.87
  5. Step 5: Solve for x
    x = 1,050,214,348.87/34,294.19
  6. Step 6: Final answer
    x = 30,623.68

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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.