Home / 49,928.99-68,902.56-27,268.65

Finding the Fourth Proportional to 49,928.99, 68,902.56 and 27,268.65

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Solution

The fourth proportional to 49,928.99, 68,902.56 and 27,268.65 is: 37,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928.99 : 68,902.56 = 27,268.65 : x
  2. Step 2: Convert to fraction form
    49,928.99/68,902.56 = 27,268.65/x
  3. Step 3: Cross multiply
    49,928.99x = 68,902.56 × 27,268.65
  4. Step 4: Simplify right side
    49,928.99x = 1,878,879,792.74
  5. Step 5: Solve for x
    x = 1,878,879,792.74/49,928.99
  6. Step 6: Final answer
    x = 37,631.04

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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.