Home / 41,306.10-57,001.69-22,443.09

Finding the Fourth Proportional to 41,306.10, 57,001.69 and 22,443.09

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Solution

The fourth proportional to 41,306.10, 57,001.69 and 22,443.09 is: 30,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.10 : 57,001.69 = 22,443.09 : x
  2. Step 2: Convert to fraction form
    41,306.10/57,001.69 = 22,443.09/x
  3. Step 3: Cross multiply
    41,306.10x = 57,001.69 × 22,443.09
  4. Step 4: Simplify right side
    41,306.10x = 1,279,294,058.82
  5. Step 5: Solve for x
    x = 1,279,294,058.82/41,306.10
  6. Step 6: Final answer
    x = 30,971.07

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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.