Home / 49,753.07-68,657.86-27,091.56

Finding the Fourth Proportional to 49,753.07, 68,657.86 and 27,091.56

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Solution

The fourth proportional to 49,753.07, 68,657.86 and 27,091.56 is: 37,385.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,753.07 : 68,657.86 = 27,091.56 : x
  2. Step 2: Convert to fraction form
    49,753.07/68,657.86 = 27,091.56/x
  3. Step 3: Cross multiply
    49,753.07x = 68,657.86 × 27,091.56
  4. Step 4: Simplify right side
    49,753.07x = 1,860,048,824.99
  5. Step 5: Solve for x
    x = 1,860,048,824.99/49,753.07
  6. Step 6: Final answer
    x = 37,385.61

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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.