Home / 50,122.41-69,191.87-43,289.25

Finding the Fourth Proportional to 50,122.41, 69,191.87 and 43,289.25

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Solution

The fourth proportional to 50,122.41, 69,191.87 and 43,289.25 is: 59,758.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,122.41 : 69,191.87 = 43,289.25 : x
  2. Step 2: Convert to fraction form
    50,122.41/69,191.87 = 43,289.25/x
  3. Step 3: Cross multiply
    50,122.41x = 69,191.87 × 43,289.25
  4. Step 4: Simplify right side
    50,122.41x = 2,995,263,941.95
  5. Step 5: Solve for x
    x = 2,995,263,941.95/50,122.41
  6. Step 6: Final answer
    x = 59,758.98

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1.5x scale

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.