Home / 69,823.29-104,833.35-50,091.09

Finding the Fourth Proportional to 69,823.29, 104,833.35 and 50,091.09

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Solution

The fourth proportional to 69,823.29, 104,833.35 and 50,091.09 is: 75,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,823.29 : 104,833.35 = 50,091.09 : x
  2. Step 2: Convert to fraction form
    69,823.29/104,833.35 = 50,091.09/x
  3. Step 3: Cross multiply
    69,823.29x = 104,833.35 × 50,091.09
  4. Step 4: Simplify right side
    69,823.29x = 5,251,216,769.85
  5. Step 5: Solve for x
    x = 5,251,216,769.85/69,823.29
  6. Step 6: Final answer
    x = 75,207.24

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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.