Home / 50,310.33-69,355.12-35,155.94

Finding the Fourth Proportional to 50,310.33, 69,355.12 and 35,155.94

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Solution

The fourth proportional to 50,310.33, 69,355.12 and 35,155.94 is: 48,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,310.33 : 69,355.12 = 35,155.94 : x
  2. Step 2: Convert to fraction form
    50,310.33/69,355.12 = 35,155.94/x
  3. Step 3: Cross multiply
    50,310.33x = 69,355.12 × 35,155.94
  4. Step 4: Simplify right side
    50,310.33x = 2,438,244,458.79
  5. Step 5: Solve for x
    x = 2,438,244,458.79/50,310.33
  6. Step 6: Final answer
    x = 48,464.09

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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.