Home / 244,544.90-366,999.60-126,155.30

Finding the Fourth Proportional to 244,544.90, 366,999.60 and 126,155.30

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Solution

The fourth proportional to 244,544.90, 366,999.60 and 126,155.30 is: 189,326.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,544.90 : 366,999.60 = 126,155.30 : x
  2. Step 2: Convert to fraction form
    244,544.90/366,999.60 = 126,155.30/x
  3. Step 3: Cross multiply
    244,544.90x = 366,999.60 × 126,155.30
  4. Step 4: Simplify right side
    244,544.90x = 46,298,944,637.88
  5. Step 5: Solve for x
    x = 46,298,944,637.88/244,544.90
  6. Step 6: Final answer
    x = 189,326.97

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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.