Home / 35,166.75-52,763.09-18,526.11

Finding the Fourth Proportional to 35,166.75, 52,763.09 and 18,526.11

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Solution

The fourth proportional to 35,166.75, 52,763.09 and 18,526.11 is: 27,795.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,166.75 : 52,763.09 = 18,526.11 : x
  2. Step 2: Convert to fraction form
    35,166.75/52,763.09 = 18,526.11/x
  3. Step 3: Cross multiply
    35,166.75x = 52,763.09 × 18,526.11
  4. Step 4: Simplify right side
    35,166.75x = 977,494,716.65
  5. Step 5: Solve for x
    x = 977,494,716.65/35,166.75
  6. Step 6: Final answer
    x = 27,795.99

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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.