Home / 244,561.90-367,025.10-126,172.30

Finding the Fourth Proportional to 244,561.90, 367,025.10 and 126,172.30

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Solution

The fourth proportional to 244,561.90, 367,025.10 and 126,172.30 is: 189,352.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,561.90 : 367,025.10 = 126,172.30 : x
  2. Step 2: Convert to fraction form
    244,561.90/367,025.10 = 126,172.30/x
  3. Step 3: Cross multiply
    244,561.90x = 367,025.10 × 126,172.30
  4. Step 4: Simplify right side
    244,561.90x = 46,308,401,024.73
  5. Step 5: Solve for x
    x = 46,308,401,024.73/244,561.90
  6. Step 6: Final answer
    x = 189,352.47

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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.