Home / 50,190.22-75,292.62-26,803.90

Finding the Fourth Proportional to 50,190.22, 75,292.62 and 26,803.90

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Solution

The fourth proportional to 50,190.22, 75,292.62 and 26,803.90 is: 40,209.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,190.22 : 75,292.62 = 26,803.90 : x
  2. Step 2: Convert to fraction form
    50,190.22/75,292.62 = 26,803.90/x
  3. Step 3: Cross multiply
    50,190.22x = 75,292.62 × 26,803.90
  4. Step 4: Simplify right side
    50,190.22x = 2,018,135,857.22
  5. Step 5: Solve for x
    x = 2,018,135,857.22/50,190.22
  6. Step 6: Final answer
    x = 40,209.74

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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.