Home / 245,949.91-368,605.32-110,914.81

Finding the Fourth Proportional to 245,949.91, 368,605.32 and 110,914.81

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Solution

The fourth proportional to 245,949.91, 368,605.32 and 110,914.81 is: 166,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,949.91 : 368,605.32 = 110,914.81 : x
  2. Step 2: Convert to fraction form
    245,949.91/368,605.32 = 110,914.81/x
  3. Step 3: Cross multiply
    245,949.91x = 368,605.32 × 110,914.81
  4. Step 4: Simplify right side
    245,949.91x = 40,883,790,704.59
  5. Step 5: Solve for x
    x = 40,883,790,704.59/245,949.91
  6. Step 6: Final answer
    x = 166,228.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.