Home / 50,546.06-75,760.11-38,025.80

Finding the Fourth Proportional to 50,546.06, 75,760.11 and 38,025.80

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Solution

The fourth proportional to 50,546.06, 75,760.11 and 38,025.80 is: 56,994.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,546.06 : 75,760.11 = 38,025.80 : x
  2. Step 2: Convert to fraction form
    50,546.06/75,760.11 = 38,025.80/x
  3. Step 3: Cross multiply
    50,546.06x = 75,760.11 × 38,025.80
  4. Step 4: Simplify right side
    50,546.06x = 2,880,838,412.04
  5. Step 5: Solve for x
    x = 2,880,838,412.04/50,546.06
  6. Step 6: Final answer
    x = 56,994.33

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1.5x scale

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.