Home / 49,509.53-68,327.46-27,157.85

Finding the Fourth Proportional to 49,509.53, 68,327.46 and 27,157.85

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Solution

The fourth proportional to 49,509.53, 68,327.46 and 27,157.85 is: 37,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,509.53 : 68,327.46 = 27,157.85 : x
  2. Step 2: Convert to fraction form
    49,509.53/68,327.46 = 27,157.85/x
  3. Step 3: Cross multiply
    49,509.53x = 68,327.46 × 27,157.85
  4. Step 4: Simplify right side
    49,509.53x = 1,855,626,567.92
  5. Step 5: Solve for x
    x = 1,855,626,567.92/49,509.53
  6. Step 6: Final answer
    x = 37,480.19

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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.