Home / 34,194.72-47,187.84-22,235.49

Finding the Fourth Proportional to 34,194.72, 47,187.84 and 22,235.49

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Solution

The fourth proportional to 34,194.72, 47,187.84 and 22,235.49 is: 30,684.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.72 : 47,187.84 = 22,235.49 : x
  2. Step 2: Convert to fraction form
    34,194.72/47,187.84 = 22,235.49/x
  3. Step 3: Cross multiply
    34,194.72x = 47,187.84 × 22,235.49
  4. Step 4: Simplify right side
    34,194.72x = 1,049,244,744.44
  5. Step 5: Solve for x
    x = 1,049,244,744.44/34,194.72
  6. Step 6: Final answer
    x = 30,684.41

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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.