Home / 67,586.30-93,265.33-37,369.80

Finding the Fourth Proportional to 67,586.30, 93,265.33 and 37,369.80

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Solution

The fourth proportional to 67,586.30, 93,265.33 and 37,369.80 is: 51,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,586.30 : 93,265.33 = 37,369.80 : x
  2. Step 2: Convert to fraction form
    67,586.30/93,265.33 = 37,369.80/x
  3. Step 3: Cross multiply
    67,586.30x = 93,265.33 × 37,369.80
  4. Step 4: Simplify right side
    67,586.30x = 3,485,306,729.03
  5. Step 5: Solve for x
    x = 3,485,306,729.03/67,586.30
  6. Step 6: Final answer
    x = 51,568.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.