Home / 165,812.41-228,827.27-94,204.58

Finding the Fourth Proportional to 165,812.41, 228,827.27 and 94,204.58

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Solution

The fourth proportional to 165,812.41, 228,827.27 and 94,204.58 is: 130,005.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,812.41 : 228,827.27 = 94,204.58 : x
  2. Step 2: Convert to fraction form
    165,812.41/228,827.27 = 94,204.58/x
  3. Step 3: Cross multiply
    165,812.41x = 228,827.27 × 94,204.58
  4. Step 4: Simplify right side
    165,812.41x = 21,556,576,391.87
  5. Step 5: Solve for x
    x = 21,556,576,391.87/165,812.41
  6. Step 6: Final answer
    x = 130,005.81

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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.