Home / 48,766.40-73,099.20-26,532.80

Finding the Fourth Proportional to 48,766.40, 73,099.20 and 26,532.80

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Solution

The fourth proportional to 48,766.40, 73,099.20 and 26,532.80 is: 39,771.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,766.40 : 73,099.20 = 26,532.80 : x
  2. Step 2: Convert to fraction form
    48,766.40/73,099.20 = 26,532.80/x
  3. Step 3: Cross multiply
    48,766.40x = 73,099.20 × 26,532.80
  4. Step 4: Simplify right side
    48,766.40x = 1,939,526,453.76
  5. Step 5: Solve for x
    x = 1,939,526,453.76/48,766.40
  6. Step 6: Final answer
    x = 39,771.78

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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.