Home / 40,175.67-60,268.74-14,871.75

Finding the Fourth Proportional to 40,175.67, 60,268.74 and 14,871.75

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Solution

The fourth proportional to 40,175.67, 60,268.74 and 14,871.75 is: 22,309.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,175.67 : 60,268.74 = 14,871.75 : x
  2. Step 2: Convert to fraction form
    40,175.67/60,268.74 = 14,871.75/x
  3. Step 3: Cross multiply
    40,175.67x = 60,268.74 × 14,871.75
  4. Step 4: Simplify right side
    40,175.67x = 896,301,634.10
  5. Step 5: Solve for x
    x = 896,301,634.10/40,175.67
  6. Step 6: Final answer
    x = 22,309.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.