Home / 60,914.55-91,150.39-50,285.73

Finding the Fourth Proportional to 60,914.55, 91,150.39 and 50,285.73

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Solution

The fourth proportional to 60,914.55, 91,150.39 and 50,285.73 is: 75,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,914.55 : 91,150.39 = 50,285.73 : x
  2. Step 2: Convert to fraction form
    60,914.55/91,150.39 = 50,285.73/x
  3. Step 3: Cross multiply
    60,914.55x = 91,150.39 × 50,285.73
  4. Step 4: Simplify right side
    60,914.55x = 4,583,563,900.93
  5. Step 5: Solve for x
    x = 4,583,563,900.93/60,914.55
  6. Step 6: Final answer
    x = 75,245.80

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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.