Home / 63,380.61-95,085.32-33,782.85

Finding the Fourth Proportional to 63,380.61, 95,085.32 and 33,782.85

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Solution

The fourth proportional to 63,380.61, 95,085.32 and 33,782.85 is: 50,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,380.61 : 95,085.32 = 33,782.85 : x
  2. Step 2: Convert to fraction form
    63,380.61/95,085.32 = 33,782.85/x
  3. Step 3: Cross multiply
    63,380.61x = 95,085.32 × 33,782.85
  4. Step 4: Simplify right side
    63,380.61x = 3,212,252,933.85
  5. Step 5: Solve for x
    x = 3,212,252,933.85/63,380.61
  6. Step 6: Final answer
    x = 50,681.95

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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.