Home / 36,009.87-49,696.02-20,094.66

Finding the Fourth Proportional to 36,009.87, 49,696.02 and 20,094.66

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Solution

The fourth proportional to 36,009.87, 49,696.02 and 20,094.66 is: 27,731.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,009.87 : 49,696.02 = 20,094.66 : x
  2. Step 2: Convert to fraction form
    36,009.87/49,696.02 = 20,094.66/x
  3. Step 3: Cross multiply
    36,009.87x = 49,696.02 × 20,094.66
  4. Step 4: Simplify right side
    36,009.87x = 998,624,625.25
  5. Step 5: Solve for x
    x = 998,624,625.25/36,009.87
  6. Step 6: Final answer
    x = 27,731.97

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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.