Home / 237,343.03-355,537.49-110,808.68

Finding the Fourth Proportional to 237,343.03, 355,537.49 and 110,808.68

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Solution

The fourth proportional to 237,343.03, 355,537.49 and 110,808.68 is: 165,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,343.03 : 355,537.49 = 110,808.68 : x
  2. Step 2: Convert to fraction form
    237,343.03/355,537.49 = 110,808.68/x
  3. Step 3: Cross multiply
    237,343.03x = 355,537.49 × 110,808.68
  4. Step 4: Simplify right side
    237,343.03x = 39,396,637,625.68
  5. Step 5: Solve for x
    x = 39,396,637,625.68/237,343.03
  6. Step 6: Final answer
    x = 165,990.29

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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.