Home / 195,707.22-293,677.47-71,057.94

Finding the Fourth Proportional to 195,707.22, 293,677.47 and 71,057.94

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Solution

The fourth proportional to 195,707.22, 293,677.47 and 71,057.94 is: 106,629.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,707.22 : 293,677.47 = 71,057.94 : x
  2. Step 2: Convert to fraction form
    195,707.22/293,677.47 = 71,057.94/x
  3. Step 3: Cross multiply
    195,707.22x = 293,677.47 × 71,057.94
  4. Step 4: Simplify right side
    195,707.22x = 20,868,116,042.61
  5. Step 5: Solve for x
    x = 20,868,116,042.61/195,707.22
  6. Step 6: Final answer
    x = 106,629.26

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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.