Home / 41,651.06-57,418.65-29,693.64

Finding the Fourth Proportional to 41,651.06, 57,418.65 and 29,693.64

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Solution

The fourth proportional to 41,651.06, 57,418.65 and 29,693.64 is: 40,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,651.06 : 57,418.65 = 29,693.64 : x
  2. Step 2: Convert to fraction form
    41,651.06/57,418.65 = 29,693.64/x
  3. Step 3: Cross multiply
    41,651.06x = 57,418.65 × 29,693.64
  4. Step 4: Simplify right side
    41,651.06x = 1,704,968,722.39
  5. Step 5: Solve for x
    x = 1,704,968,722.39/41,651.06
  6. Step 6: Final answer
    x = 40,934.59

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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.