Home / 195,618.22-293,501.14-69,253.36

Finding the Fourth Proportional to 195,618.22, 293,501.14 and 69,253.36

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Solution

The fourth proportional to 195,618.22, 293,501.14 and 69,253.36 is: 103,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,618.22 : 293,501.14 = 69,253.36 : x
  2. Step 2: Convert to fraction form
    195,618.22/293,501.14 = 69,253.36/x
  3. Step 3: Cross multiply
    195,618.22x = 293,501.14 × 69,253.36
  4. Step 4: Simplify right side
    195,618.22x = 20,325,940,108.83
  5. Step 5: Solve for x
    x = 20,325,940,108.83/195,618.22
  6. Step 6: Final answer
    x = 103,906.17

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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.