Home / 293,383.19-404,870.13-166,083.41

Finding the Fourth Proportional to 293,383.19, 404,870.13 and 166,083.41

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Solution

The fourth proportional to 293,383.19, 404,870.13 and 166,083.41 is: 229,195.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,383.19 : 404,870.13 = 166,083.41 : x
  2. Step 2: Convert to fraction form
    293,383.19/404,870.13 = 166,083.41/x
  3. Step 3: Cross multiply
    293,383.19x = 404,870.13 × 166,083.41
  4. Step 4: Simplify right side
    293,383.19x = 67,242,209,773.19
  5. Step 5: Solve for x
    x = 67,242,209,773.19/293,383.19
  6. Step 6: Final answer
    x = 229,195.85

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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.