Home / 111,822.39-167,770.04-52,664.04

Finding the Fourth Proportional to 111,822.39, 167,770.04 and 52,664.04

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Solution

The fourth proportional to 111,822.39, 167,770.04 and 52,664.04 is: 79,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,822.39 : 167,770.04 = 52,664.04 : x
  2. Step 2: Convert to fraction form
    111,822.39/167,770.04 = 52,664.04/x
  3. Step 3: Cross multiply
    111,822.39x = 167,770.04 × 52,664.04
  4. Step 4: Simplify right side
    111,822.39x = 8,835,448,097.36
  5. Step 5: Solve for x
    x = 8,835,448,097.36/111,822.39
  6. Step 6: Final answer
    x = 79,013.23

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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.