Home / 50,250.84-75,384.45-16,972.89

Finding the Fourth Proportional to 50,250.84, 75,384.45 and 16,972.89

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Solution

The fourth proportional to 50,250.84, 75,384.45 and 16,972.89 is: 25,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,250.84 : 75,384.45 = 16,972.89 : x
  2. Step 2: Convert to fraction form
    50,250.84/75,384.45 = 16,972.89/x
  3. Step 3: Cross multiply
    50,250.84x = 75,384.45 × 16,972.89
  4. Step 4: Simplify right side
    50,250.84x = 1,279,491,977.56
  5. Step 5: Solve for x
    x = 1,279,491,977.56/50,250.84
  6. Step 6: Final answer
    x = 25,462.10

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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.