Home / 95,104.11-131,243.59-52,662.64

Finding the Fourth Proportional to 95,104.11, 131,243.59 and 52,662.64

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Solution

The fourth proportional to 95,104.11, 131,243.59 and 52,662.64 is: 72,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.11 : 131,243.59 = 52,662.64 : x
  2. Step 2: Convert to fraction form
    95,104.11/131,243.59 = 52,662.64/x
  3. Step 3: Cross multiply
    95,104.11x = 131,243.59 × 52,662.64
  4. Step 4: Simplify right side
    95,104.11x = 6,911,633,932.48
  5. Step 5: Solve for x
    x = 6,911,633,932.48/95,104.11
  6. Step 6: Final answer
    x = 72,674.40

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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.