Home / 164,556.04-227,085.78-96,573.64

Finding the Fourth Proportional to 164,556.04, 227,085.78 and 96,573.64

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Solution

The fourth proportional to 164,556.04, 227,085.78 and 96,573.64 is: 133,270.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,556.04 : 227,085.78 = 96,573.64 : x
  2. Step 2: Convert to fraction form
    164,556.04/227,085.78 = 96,573.64/x
  3. Step 3: Cross multiply
    164,556.04x = 227,085.78 × 96,573.64
  4. Step 4: Simplify right side
    164,556.04x = 21,930,500,366.84
  5. Step 5: Solve for x
    x = 21,930,500,366.84/164,556.04
  6. Step 6: Final answer
    x = 133,270.71

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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.