Home / 41,209.97-56,869.77-22,347.09

Finding the Fourth Proportional to 41,209.97, 56,869.77 and 22,347.09

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Solution

The fourth proportional to 41,209.97, 56,869.77 and 22,347.09 is: 30,838.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,209.97 : 56,869.77 = 22,347.09 : x
  2. Step 2: Convert to fraction form
    41,209.97/56,869.77 = 22,347.09/x
  3. Step 3: Cross multiply
    41,209.97x = 56,869.77 × 22,347.09
  4. Step 4: Simplify right side
    41,209.97x = 1,270,873,868.47
  5. Step 5: Solve for x
    x = 1,270,873,868.47/41,209.97
  6. Step 6: Final answer
    x = 30,838.99

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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.