Home / 632,305.44-948,574.98-200,131.65

Finding the Fourth Proportional to 632,305.44, 948,574.98 and 200,131.65

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Solution

The fourth proportional to 632,305.44, 948,574.98 and 200,131.65 is: 300,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,305.44 : 948,574.98 = 200,131.65 : x
  2. Step 2: Convert to fraction form
    632,305.44/948,574.98 = 200,131.65/x
  3. Step 3: Cross multiply
    632,305.44x = 948,574.98 × 200,131.65
  4. Step 4: Simplify right side
    632,305.44x = 189,839,875,896.12
  5. Step 5: Solve for x
    x = 189,839,875,896.12/632,305.44
  6. Step 6: Final answer
    x = 300,234.45

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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.