Home / 293,163.49-404,585.18-164,113.41

Finding the Fourth Proportional to 293,163.49, 404,585.18 and 164,113.41

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Solution

The fourth proportional to 293,163.49, 404,585.18 and 164,113.41 is: 226,487.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,163.49 : 404,585.18 = 164,113.41 : x
  2. Step 2: Convert to fraction form
    293,163.49/404,585.18 = 164,113.41/x
  3. Step 3: Cross multiply
    293,163.49x = 404,585.18 × 164,113.41
  4. Step 4: Simplify right side
    293,163.49x = 66,397,853,525.26
  5. Step 5: Solve for x
    x = 66,397,853,525.26/293,163.49
  6. Step 6: Final answer
    x = 226,487.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.