Home / 50,771.45-76,184.84-22,690.37

Finding the Fourth Proportional to 50,771.45, 76,184.84 and 22,690.37

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Solution

The fourth proportional to 50,771.45, 76,184.84 and 22,690.37 is: 34,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,771.45 : 76,184.84 = 22,690.37 : x
  2. Step 2: Convert to fraction form
    50,771.45/76,184.84 = 22,690.37/x
  3. Step 3: Cross multiply
    50,771.45x = 76,184.84 × 22,690.37
  4. Step 4: Simplify right side
    50,771.45x = 1,728,662,455.18
  5. Step 5: Solve for x
    x = 1,728,662,455.18/50,771.45
  6. Step 6: Final answer
    x = 34,047.92

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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.