Home / 244,571.10-366,674.40-126,327.30

Finding the Fourth Proportional to 244,571.10, 366,674.40 and 126,327.30

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Solution

The fourth proportional to 244,571.10, 366,674.40 and 126,327.30 is: 189,396.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,571.10 : 366,674.40 = 126,327.30 : x
  2. Step 2: Convert to fraction form
    244,571.10/366,674.40 = 126,327.30/x
  3. Step 3: Cross multiply
    244,571.10x = 366,674.40 × 126,327.30
  4. Step 4: Simplify right side
    244,571.10x = 46,320,986,931.12
  5. Step 5: Solve for x
    x = 46,320,986,931.12/244,571.10
  6. Step 6: Final answer
    x = 189,396.81

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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.