Home / 164,448.74-226,939.17-92,829.38

Finding the Fourth Proportional to 164,448.74, 226,939.17 and 92,829.38

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Solution

The fourth proportional to 164,448.74, 226,939.17 and 92,829.38 is: 128,104.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,448.74 : 226,939.17 = 92,829.38 : x
  2. Step 2: Convert to fraction form
    164,448.74/226,939.17 = 92,829.38/x
  3. Step 3: Cross multiply
    164,448.74x = 226,939.17 × 92,829.38
  4. Step 4: Simplify right side
    164,448.74x = 21,066,622,448.81
  5. Step 5: Solve for x
    x = 21,066,622,448.81/164,448.74
  6. Step 6: Final answer
    x = 128,104.49

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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.