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Finding the Fourth Proportional to 244,017.80, 366,026.70 and 125,919.80

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Solution

The fourth proportional to 244,017.80, 366,026.70 and 125,919.80 is: 188,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,017.80 : 366,026.70 = 125,919.80 : x
  2. Step 2: Convert to fraction form
    244,017.80/366,026.70 = 125,919.80/x
  3. Step 3: Cross multiply
    244,017.80x = 366,026.70 × 125,919.80
  4. Step 4: Simplify right side
    244,017.80x = 46,090,008,858.66
  5. Step 5: Solve for x
    x = 46,090,008,858.66/244,017.80
  6. Step 6: Final answer
    x = 188,879.70

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1.5x scale

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.