Home / 134,122.96-185,093.67-73,697.37

Finding the Fourth Proportional to 134,122.96, 185,093.67 and 73,697.37

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Solution

The fourth proportional to 134,122.96, 185,093.67 and 73,697.37 is: 101,704.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,122.96 : 185,093.67 = 73,697.37 : x
  2. Step 2: Convert to fraction form
    134,122.96/185,093.67 = 73,697.37/x
  3. Step 3: Cross multiply
    134,122.96x = 185,093.67 × 73,697.37
  4. Step 4: Simplify right side
    134,122.96x = 13,640,916,682.65
  5. Step 5: Solve for x
    x = 13,640,916,682.65/134,122.96
  6. Step 6: Final answer
    x = 101,704.56

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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.