Home / 95,104.28-131,243.91-52,662.81

Finding the Fourth Proportional to 95,104.28, 131,243.91 and 52,662.81

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Solution

The fourth proportional to 95,104.28, 131,243.91 and 52,662.81 is: 72,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.28 : 131,243.91 = 52,662.81 : x
  2. Step 2: Convert to fraction form
    95,104.28/131,243.91 = 52,662.81/x
  3. Step 3: Cross multiply
    95,104.28x = 131,243.91 × 52,662.81
  4. Step 4: Simplify right side
    95,104.28x = 6,911,673,095.99
  5. Step 5: Solve for x
    x = 6,911,673,095.99/95,104.28
  6. Step 6: Final answer
    x = 72,674.68

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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.