Home / 43,834.87-65,715.40-17,525.26

Finding the Fourth Proportional to 43,834.87, 65,715.40 and 17,525.26

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Solution

The fourth proportional to 43,834.87, 65,715.40 and 17,525.26 is: 26,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,834.87 : 65,715.40 = 17,525.26 : x
  2. Step 2: Convert to fraction form
    43,834.87/65,715.40 = 17,525.26/x
  3. Step 3: Cross multiply
    43,834.87x = 65,715.40 × 17,525.26
  4. Step 4: Simplify right side
    43,834.87x = 1,151,679,575.05
  5. Step 5: Solve for x
    x = 1,151,679,575.05/43,834.87
  6. Step 6: Final answer
    x = 26,273.14

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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.