Home / 843,933.53-1,265,900.33-204,237.32

Finding the Fourth Proportional to 843,933.53, 1,265,900.33 and 204,237.32

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Solution

The fourth proportional to 843,933.53, 1,265,900.33 and 204,237.32 is: 306,355.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,933.53 : 1,265,900.33 = 204,237.32 : x
  2. Step 2: Convert to fraction form
    843,933.53/1,265,900.33 = 204,237.32/x
  3. Step 3: Cross multiply
    843,933.53x = 1,265,900.33 × 204,237.32
  4. Step 4: Simplify right side
    843,933.53x = 258,544,084,456.81
  5. Step 5: Solve for x
    x = 258,544,084,456.81/843,933.53
  6. Step 6: Final answer
    x = 306,355.98

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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.