Home / 344,998.03-476,102.66-192,037.90

Finding the Fourth Proportional to 344,998.03, 476,102.66 and 192,037.90

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Solution

The fourth proportional to 344,998.03, 476,102.66 and 192,037.90 is: 265,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,998.03 : 476,102.66 = 192,037.90 : x
  2. Step 2: Convert to fraction form
    344,998.03/476,102.66 = 192,037.90/x
  3. Step 3: Cross multiply
    344,998.03x = 476,102.66 × 192,037.90
  4. Step 4: Simplify right side
    344,998.03x = 91,429,752,860.37
  5. Step 5: Solve for x
    x = 91,429,752,860.37/344,998.03
  6. Step 6: Final answer
    x = 265,015.29

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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.