Home / 44,711.70-67,067.55-39,657.30

Finding the Fourth Proportional to 44,711.70, 67,067.55 and 39,657.30

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Solution

The fourth proportional to 44,711.70, 67,067.55 and 39,657.30 is: 59,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,711.70 : 67,067.55 = 39,657.30 : x
  2. Step 2: Convert to fraction form
    44,711.70/67,067.55 = 39,657.30/x
  3. Step 3: Cross multiply
    44,711.70x = 67,067.55 × 39,657.30
  4. Step 4: Simplify right side
    44,711.70x = 2,659,717,950.62
  5. Step 5: Solve for x
    x = 2,659,717,950.62/44,711.70
  6. Step 6: Final answer
    x = 59,485.95

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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.