Home / 92,529.54-138,791.32-39,207.27

Finding the Fourth Proportional to 92,529.54, 138,791.32 and 39,207.27

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Solution

The fourth proportional to 92,529.54, 138,791.32 and 39,207.27 is: 58,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,529.54 : 138,791.32 = 39,207.27 : x
  2. Step 2: Convert to fraction form
    92,529.54/138,791.32 = 39,207.27/x
  3. Step 3: Cross multiply
    92,529.54x = 138,791.32 × 39,207.27
  4. Step 4: Simplify right side
    92,529.54x = 5,441,628,756.90
  5. Step 5: Solve for x
    x = 5,441,628,756.90/92,529.54
  6. Step 6: Final answer
    x = 58,809.64

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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.