Home / 67,525.68-101,219.40-34,183.92

Finding the Fourth Proportional to 67,525.68, 101,219.40 and 34,183.92

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Solution

The fourth proportional to 67,525.68, 101,219.40 and 34,183.92 is: 51,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,525.68 : 101,219.40 = 34,183.92 : x
  2. Step 2: Convert to fraction form
    67,525.68/101,219.40 = 34,183.92/x
  3. Step 3: Cross multiply
    67,525.68x = 101,219.40 × 34,183.92
  4. Step 4: Simplify right side
    67,525.68x = 3,460,075,872.05
  5. Step 5: Solve for x
    x = 3,460,075,872.05/67,525.68
  6. Step 6: Final answer
    x = 51,240.89

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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.