Home / 49,994.90-68,994.27-27,334.85

Finding the Fourth Proportional to 49,994.90, 68,994.27 and 27,334.85

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Solution

The fourth proportional to 49,994.90, 68,994.27 and 27,334.85 is: 37,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,994.90 : 68,994.27 = 27,334.85 : x
  2. Step 2: Convert to fraction form
    49,994.90/68,994.27 = 27,334.85/x
  3. Step 3: Cross multiply
    49,994.90x = 68,994.27 × 27,334.85
  4. Step 4: Simplify right side
    49,994.90x = 1,885,947,539.66
  5. Step 5: Solve for x
    x = 1,885,947,539.66/49,994.90
  6. Step 6: Final answer
    x = 37,722.80

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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.