Home / 95,394.60-131,569.43-84,504.38

Finding the Fourth Proportional to 95,394.60, 131,569.43 and 84,504.38

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Solution

The fourth proportional to 95,394.60, 131,569.43 and 84,504.38 is: 116,549.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,394.60 : 131,569.43 = 84,504.38 : x
  2. Step 2: Convert to fraction form
    95,394.60/131,569.43 = 84,504.38/x
  3. Step 3: Cross multiply
    95,394.60x = 131,569.43 × 84,504.38
  4. Step 4: Simplify right side
    95,394.60x = 11,118,192,028.73
  5. Step 5: Solve for x
    x = 11,118,192,028.73/95,394.60
  6. Step 6: Final answer
    x = 116,549.49

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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.