Home / 50,206.94-75,257.87-16,915.50

Finding the Fourth Proportional to 50,206.94, 75,257.87 and 16,915.50

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Solution

The fourth proportional to 50,206.94, 75,257.87 and 16,915.50 is: 25,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,206.94 : 75,257.87 = 16,915.50 : x
  2. Step 2: Convert to fraction form
    50,206.94/75,257.87 = 16,915.50/x
  3. Step 3: Cross multiply
    50,206.94x = 75,257.87 × 16,915.50
  4. Step 4: Simplify right side
    50,206.94x = 1,273,024,499.99
  5. Step 5: Solve for x
    x = 1,273,024,499.99/50,206.94
  6. Step 6: Final answer
    x = 25,355.55

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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.