Home / 41,770.12-57,645.40-22,907.26

Finding the Fourth Proportional to 41,770.12, 57,645.40 and 22,907.26

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Solution

The fourth proportional to 41,770.12, 57,645.40 and 22,907.26 is: 31,613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,770.12 : 57,645.40 = 22,907.26 : x
  2. Step 2: Convert to fraction form
    41,770.12/57,645.40 = 22,907.26/x
  3. Step 3: Cross multiply
    41,770.12x = 57,645.40 × 22,907.26
  4. Step 4: Simplify right side
    41,770.12x = 1,320,498,165.60
  5. Step 5: Solve for x
    x = 1,320,498,165.60/41,770.12
  6. Step 6: Final answer
    x = 31,613.46

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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.