Home / 468,918.92-703,376.26-113,933.89

Finding the Fourth Proportional to 468,918.92, 703,376.26 and 113,933.89

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Solution

The fourth proportional to 468,918.92, 703,376.26 and 113,933.89 is: 170,900.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,918.92 : 703,376.26 = 113,933.89 : x
  2. Step 2: Convert to fraction form
    468,918.92/703,376.26 = 113,933.89/x
  3. Step 3: Cross multiply
    468,918.92x = 703,376.26 × 113,933.89
  4. Step 4: Simplify right side
    468,918.92x = 80,138,394,029.84
  5. Step 5: Solve for x
    x = 80,138,394,029.84/468,918.92
  6. Step 6: Final answer
    x = 170,900.32

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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.