Home / 195,469.20-293,209.27-69,091.58

Finding the Fourth Proportional to 195,469.20, 293,209.27 and 69,091.58

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Solution

The fourth proportional to 195,469.20, 293,209.27 and 69,091.58 is: 103,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469.20 : 293,209.27 = 69,091.58 : x
  2. Step 2: Convert to fraction form
    195,469.20/293,209.27 = 69,091.58/x
  3. Step 3: Cross multiply
    195,469.20x = 293,209.27 × 69,091.58
  4. Step 4: Simplify right side
    195,469.20x = 20,258,292,295.24
  5. Step 5: Solve for x
    x = 20,258,292,295.24/195,469.20
  6. Step 6: Final answer
    x = 103,639.31

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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.