Home / 41,305.10-57,000.32-22,442.09

Finding the Fourth Proportional to 41,305.10, 57,000.32 and 22,442.09

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Solution

The fourth proportional to 41,305.10, 57,000.32 and 22,442.09 is: 30,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,305.10 : 57,000.32 = 22,442.09 : x
  2. Step 2: Convert to fraction form
    41,305.10/57,000.32 = 22,442.09/x
  3. Step 3: Cross multiply
    41,305.10x = 57,000.32 × 22,442.09
  4. Step 4: Simplify right side
    41,305.10x = 1,279,205,914.26
  5. Step 5: Solve for x
    x = 1,279,205,914.26/41,305.10
  6. Step 6: Final answer
    x = 30,969.69

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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.