Home / 367,518.80-550,540.09-167,564.13

Finding the Fourth Proportional to 367,518.80, 550,540.09 and 167,564.13

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Solution

The fourth proportional to 367,518.80, 550,540.09 and 167,564.13 is: 251,009.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,518.80 : 550,540.09 = 167,564.13 : x
  2. Step 2: Convert to fraction form
    367,518.80/550,540.09 = 167,564.13/x
  3. Step 3: Cross multiply
    367,518.80x = 550,540.09 × 167,564.13
  4. Step 4: Simplify right side
    367,518.80x = 92,250,769,355.90
  5. Step 5: Solve for x
    x = 92,250,769,355.90/367,518.80
  6. Step 6: Final answer
    x = 251,009.66

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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.