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Finding the Fourth Proportional to 244,970.55, 367,268.92 and 111,757.65

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Solution

The fourth proportional to 244,970.55, 367,268.92 and 111,757.65 is: 167,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,970.55 : 367,268.92 = 111,757.65 : x
  2. Step 2: Convert to fraction form
    244,970.55/367,268.92 = 111,757.65/x
  3. Step 3: Cross multiply
    244,970.55x = 367,268.92 × 111,757.65
  4. Step 4: Simplify right side
    244,970.55x = 41,045,111,417.24
  5. Step 5: Solve for x
    x = 41,045,111,417.24/244,970.55
  6. Step 6: Final answer
    x = 167,551.21

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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.