Home / 264,069.90-396,135.59-95,669.49

Finding the Fourth Proportional to 264,069.90, 396,135.59 and 95,669.49

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Solution

The fourth proportional to 264,069.90, 396,135.59 and 95,669.49 is: 143,515.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,069.90 : 396,135.59 = 95,669.49 : x
  2. Step 2: Convert to fraction form
    264,069.90/396,135.59 = 95,669.49/x
  3. Step 3: Cross multiply
    264,069.90x = 396,135.59 × 95,669.49
  4. Step 4: Simplify right side
    264,069.90x = 37,898,089,387.80
  5. Step 5: Solve for x
    x = 37,898,089,387.80/264,069.90
  6. Step 6: Final answer
    x = 143,515.37

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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.