Home / 51,933.24-77,909.58-16,882.92

Finding the Fourth Proportional to 51,933.24, 77,909.58 and 16,882.92

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Solution

The fourth proportional to 51,933.24, 77,909.58 and 16,882.92 is: 25,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,933.24 : 77,909.58 = 16,882.92 : x
  2. Step 2: Convert to fraction form
    51,933.24/77,909.58 = 16,882.92/x
  3. Step 3: Cross multiply
    51,933.24x = 77,909.58 × 16,882.92
  4. Step 4: Simplify right side
    51,933.24x = 1,315,341,206.37
  5. Step 5: Solve for x
    x = 1,315,341,206.37/51,933.24
  6. Step 6: Final answer
    x = 25,327.54

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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.