Home / 51,306.60-76,952.70-16,249.80

Finding the Fourth Proportional to 51,306.60, 76,952.70 and 16,249.80

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Solution

The fourth proportional to 51,306.60, 76,952.70 and 16,249.80 is: 24,372.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,306.60 : 76,952.70 = 16,249.80 : x
  2. Step 2: Convert to fraction form
    51,306.60/76,952.70 = 16,249.80/x
  3. Step 3: Cross multiply
    51,306.60x = 76,952.70 × 16,249.80
  4. Step 4: Simplify right side
    51,306.60x = 1,250,465,984.46
  5. Step 5: Solve for x
    x = 1,250,465,984.46/51,306.60
  6. Step 6: Final answer
    x = 24,372.42

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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.