Home / 50,318.33-69,366.11-35,163.94

Finding the Fourth Proportional to 50,318.33, 69,366.11 and 35,163.94

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Solution

The fourth proportional to 50,318.33, 69,366.11 and 35,163.94 is: 48,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,318.33 : 69,366.11 = 35,163.94 : x
  2. Step 2: Convert to fraction form
    50,318.33/69,366.11 = 35,163.94/x
  3. Step 3: Cross multiply
    50,318.33x = 69,366.11 × 35,163.94
  4. Step 4: Simplify right side
    50,318.33x = 2,439,185,730.07
  5. Step 5: Solve for x
    x = 2,439,185,730.07/50,318.33
  6. Step 6: Final answer
    x = 48,475.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.