Home / 165,260.33-228,040.71-93,625.01

Finding the Fourth Proportional to 165,260.33, 228,040.71 and 93,625.01

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Solution

The fourth proportional to 165,260.33, 228,040.71 and 93,625.01 is: 129,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,260.33 : 228,040.71 = 93,625.01 : x
  2. Step 2: Convert to fraction form
    165,260.33/228,040.71 = 93,625.01/x
  3. Step 3: Cross multiply
    165,260.33x = 228,040.71 × 93,625.01
  4. Step 4: Simplify right side
    165,260.33x = 21,350,313,754.16
  5. Step 5: Solve for x
    x = 21,350,313,754.16/165,260.33
  6. Step 6: Final answer
    x = 129,192.01

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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.