Home / 433,739.03-650,634.06-167,500.94

Finding the Fourth Proportional to 433,739.03, 650,634.06 and 167,500.94

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Solution

The fourth proportional to 433,739.03, 650,634.06 and 167,500.94 is: 251,261.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,739.03 : 650,634.06 = 167,500.94 : x
  2. Step 2: Convert to fraction form
    433,739.03/650,634.06 = 167,500.94/x
  3. Step 3: Cross multiply
    433,739.03x = 650,634.06 × 167,500.94
  4. Step 4: Simplify right side
    433,739.03x = 108,981,813,392.85
  5. Step 5: Solve for x
    x = 108,981,813,392.85/433,739.03
  6. Step 6: Final answer
    x = 251,261.26

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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.