Home / 49,893.75-68,853.47-27,537.75

Finding the Fourth Proportional to 49,893.75, 68,853.47 and 27,537.75

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Solution

The fourth proportional to 49,893.75, 68,853.47 and 27,537.75 is: 38,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,893.75 : 68,853.47 = 27,537.75 : x
  2. Step 2: Convert to fraction form
    49,893.75/68,853.47 = 27,537.75/x
  3. Step 3: Cross multiply
    49,893.75x = 68,853.47 × 27,537.75
  4. Step 4: Simplify right side
    49,893.75x = 1,896,069,505.80
  5. Step 5: Solve for x
    x = 1,896,069,505.80/49,893.75
  6. Step 6: Final answer
    x = 38,002.14

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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.