Home / 169,093.05-253,564.85-50,741.73

Finding the Fourth Proportional to 169,093.05, 253,564.85 and 50,741.73

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Solution

The fourth proportional to 169,093.05, 253,564.85 and 50,741.73 is: 76,090.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,093.05 : 253,564.85 = 50,741.73 : x
  2. Step 2: Convert to fraction form
    169,093.05/253,564.85 = 50,741.73/x
  3. Step 3: Cross multiply
    169,093.05x = 253,564.85 × 50,741.73
  4. Step 4: Simplify right side
    169,093.05x = 12,866,318,902.48
  5. Step 5: Solve for x
    x = 12,866,318,902.48/169,093.05
  6. Step 6: Final answer
    x = 76,090.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.