Home / 213,974.25-295,362.23-124,550.25

Finding the Fourth Proportional to 213,974.25, 295,362.23 and 124,550.25

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Solution

The fourth proportional to 213,974.25, 295,362.23 and 124,550.25 is: 171,924.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,974.25 : 295,362.23 = 124,550.25 : x
  2. Step 2: Convert to fraction form
    213,974.25/295,362.23 = 124,550.25/x
  3. Step 3: Cross multiply
    213,974.25x = 295,362.23 × 124,550.25
  4. Step 4: Simplify right side
    213,974.25x = 36,787,438,964.31
  5. Step 5: Solve for x
    x = 36,787,438,964.31/213,974.25
  6. Step 6: Final answer
    x = 171,924.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.