Home / 244,537.90-366,989.10-126,148.30

Finding the Fourth Proportional to 244,537.90, 366,989.10 and 126,148.30

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Solution

The fourth proportional to 244,537.90, 366,989.10 and 126,148.30 is: 189,316.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,537.90 : 366,989.10 = 126,148.30 : x
  2. Step 2: Convert to fraction form
    244,537.90/366,989.10 = 126,148.30/x
  3. Step 3: Cross multiply
    244,537.90x = 366,989.10 × 126,148.30
  4. Step 4: Simplify right side
    244,537.90x = 46,295,051,083.53
  5. Step 5: Solve for x
    x = 46,295,051,083.53/244,537.90
  6. Step 6: Final answer
    x = 189,316.47

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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.