Home / 40,873.96-61,315.26-17,494.12

Finding the Fourth Proportional to 40,873.96, 61,315.26 and 17,494.12

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Solution

The fourth proportional to 40,873.96, 61,315.26 and 17,494.12 is: 26,243.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.96 : 61,315.26 = 17,494.12 : x
  2. Step 2: Convert to fraction form
    40,873.96/61,315.26 = 17,494.12/x
  3. Step 3: Cross multiply
    40,873.96x = 61,315.26 × 17,494.12
  4. Step 4: Simplify right side
    40,873.96x = 1,072,656,516.27
  5. Step 5: Solve for x
    x = 1,072,656,516.27/40,873.96
  6. Step 6: Final answer
    x = 26,243.03

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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.