Home / 164,383.68-226,871.04-122,063.04

Finding the Fourth Proportional to 164,383.68, 226,871.04 and 122,063.04

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Solution

The fourth proportional to 164,383.68, 226,871.04 and 122,063.04 is: 168,463.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,383.68 : 226,871.04 = 122,063.04 : x
  2. Step 2: Convert to fraction form
    164,383.68/226,871.04 = 122,063.04/x
  3. Step 3: Cross multiply
    164,383.68x = 226,871.04 × 122,063.04
  4. Step 4: Simplify right side
    164,383.68x = 27,692,568,830.36
  5. Step 5: Solve for x
    x = 27,692,568,830.36/164,383.68
  6. Step 6: Final answer
    x = 168,463.01

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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.