Home / 267,052.23-400,567.91-67,370.13

Finding the Fourth Proportional to 267,052.23, 400,567.91 and 67,370.13

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Solution

The fourth proportional to 267,052.23, 400,567.91 and 67,370.13 is: 101,052.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,052.23 : 400,567.91 = 67,370.13 : x
  2. Step 2: Convert to fraction form
    267,052.23/400,567.91 = 67,370.13/x
  3. Step 3: Cross multiply
    267,052.23x = 400,567.91 × 67,370.13
  4. Step 4: Simplify right side
    267,052.23x = 26,986,311,833.68
  5. Step 5: Solve for x
    x = 26,986,311,833.68/267,052.23
  6. Step 6: Final answer
    x = 101,052.56

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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.