Home / 264,910.43-366,539.07-230,989.60

Finding the Fourth Proportional to 264,910.43, 366,539.07 and 230,989.60

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Solution

The fourth proportional to 264,910.43, 366,539.07 and 230,989.60 is: 319,605.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,910.43 : 366,539.07 = 230,989.60 : x
  2. Step 2: Convert to fraction form
    264,910.43/366,539.07 = 230,989.60/x
  3. Step 3: Cross multiply
    264,910.43x = 366,539.07 × 230,989.60
  4. Step 4: Simplify right side
    264,910.43x = 84,666,713,163.67
  5. Step 5: Solve for x
    x = 84,666,713,163.67/264,910.43
  6. Step 6: Final answer
    x = 319,605.06

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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.