Home / 167,302.91-250,986.53-67,473.18

Finding the Fourth Proportional to 167,302.91, 250,986.53 and 67,473.18

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Solution

The fourth proportional to 167,302.91, 250,986.53 and 67,473.18 is: 101,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,302.91 : 250,986.53 = 67,473.18 : x
  2. Step 2: Convert to fraction form
    167,302.91/250,986.53 = 67,473.18/x
  3. Step 3: Cross multiply
    167,302.91x = 250,986.53 × 67,473.18
  4. Step 4: Simplify right side
    167,302.91x = 16,934,858,978.90
  5. Step 5: Solve for x
    x = 16,934,858,978.90/167,302.91
  6. Step 6: Final answer
    x = 101,222.74

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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.