Home / 167,946.80-231,814.08-110,627.96

Finding the Fourth Proportional to 167,946.80, 231,814.08 and 110,627.96

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Solution

The fourth proportional to 167,946.80, 231,814.08 and 110,627.96 is: 152,697.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,946.80 : 231,814.08 = 110,627.96 : x
  2. Step 2: Convert to fraction form
    167,946.80/231,814.08 = 110,627.96/x
  3. Step 3: Cross multiply
    167,946.80x = 231,814.08 × 110,627.96
  4. Step 4: Simplify right side
    167,946.80x = 25,645,118,769.68
  5. Step 5: Solve for x
    x = 25,645,118,769.68/167,946.80
  6. Step 6: Final answer
    x = 152,697.87

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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.