Home / 29,009.80-43,514.70-22,097.80

Finding the Fourth Proportional to 29,009.80, 43,514.70 and 22,097.80

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Solution

The fourth proportional to 29,009.80, 43,514.70 and 22,097.80 is: 33,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009.80 : 43,514.70 = 22,097.80 : x
  2. Step 2: Convert to fraction form
    29,009.80/43,514.70 = 22,097.80/x
  3. Step 3: Cross multiply
    29,009.80x = 43,514.70 × 22,097.80
  4. Step 4: Simplify right side
    29,009.80x = 961,579,137.66
  5. Step 5: Solve for x
    x = 961,579,137.66/29,009.80
  6. Step 6: Final answer
    x = 33,146.70

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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.