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Finding the Fourth Proportional to 33,167.40, 49,751.10 and 22,669.80

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Solution

The fourth proportional to 33,167.40, 49,751.10 and 22,669.80 is: 34,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,167.40 : 49,751.10 = 22,669.80 : x
  2. Step 2: Convert to fraction form
    33,167.40/49,751.10 = 22,669.80/x
  3. Step 3: Cross multiply
    33,167.40x = 49,751.10 × 22,669.80
  4. Step 4: Simplify right side
    33,167.40x = 1,127,847,486.78
  5. Step 5: Solve for x
    x = 1,127,847,486.78/33,167.40
  6. Step 6: Final answer
    x = 34,004.70

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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.