Home / 166,791.13-250,212.61-56,009.05

Finding the Fourth Proportional to 166,791.13, 250,212.61 and 56,009.05

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Solution

The fourth proportional to 166,791.13, 250,212.61 and 56,009.05 is: 84,022.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,791.13 : 250,212.61 = 56,009.05 : x
  2. Step 2: Convert to fraction form
    166,791.13/250,212.61 = 56,009.05/x
  3. Step 3: Cross multiply
    166,791.13x = 250,212.61 × 56,009.05
  4. Step 4: Simplify right side
    166,791.13x = 14,014,169,193.03
  5. Step 5: Solve for x
    x = 14,014,169,193.03/166,791.13
  6. Step 6: Final answer
    x = 84,022.27

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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.