Home / 42,317.03-58,370.94-27,229.29

Finding the Fourth Proportional to 42,317.03, 58,370.94 and 27,229.29

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Solution

The fourth proportional to 42,317.03, 58,370.94 and 27,229.29 is: 37,559.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,317.03 : 58,370.94 = 27,229.29 : x
  2. Step 2: Convert to fraction form
    42,317.03/58,370.94 = 27,229.29/x
  3. Step 3: Cross multiply
    42,317.03x = 58,370.94 × 27,229.29
  4. Step 4: Simplify right side
    42,317.03x = 1,589,399,252.83
  5. Step 5: Solve for x
    x = 1,589,399,252.83/42,317.03
  6. Step 6: Final answer
    x = 37,559.33

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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.