Home / 195,496.92-293,268.60-69,111.08

Finding the Fourth Proportional to 195,496.92, 293,268.60 and 69,111.08

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Solution

The fourth proportional to 195,496.92, 293,268.60 and 69,111.08 is: 103,674.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,496.92 : 293,268.60 = 69,111.08 : x
  2. Step 2: Convert to fraction form
    195,496.92/293,268.60 = 69,111.08/x
  3. Step 3: Cross multiply
    195,496.92x = 293,268.60 × 69,111.08
  4. Step 4: Simplify right side
    195,496.92x = 20,268,109,676.09
  5. Step 5: Solve for x
    x = 20,268,109,676.09/195,496.92
  6. Step 6: Final answer
    x = 103,674.83

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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.