Home / 301,192.14-450,900.45-263,825.22

Finding the Fourth Proportional to 301,192.14, 450,900.45 and 263,825.22

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Solution

The fourth proportional to 301,192.14, 450,900.45 and 263,825.22 is: 394,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,192.14 : 450,900.45 = 263,825.22 : x
  2. Step 2: Convert to fraction form
    301,192.14/450,900.45 = 263,825.22/x
  3. Step 3: Cross multiply
    301,192.14x = 450,900.45 × 263,825.22
  4. Step 4: Simplify right side
    301,192.14x = 118,958,910,419.35
  5. Step 5: Solve for x
    x = 118,958,910,419.35/301,192.14
  6. Step 6: Final answer
    x = 394,960.21

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1.5x scale

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.