Home / 165,182.33-227,897.40-92,574.62

Finding the Fourth Proportional to 165,182.33, 227,897.40 and 92,574.62

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Solution

The fourth proportional to 165,182.33, 227,897.40 and 92,574.62 is: 127,722.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,182.33 : 227,897.40 = 92,574.62 : x
  2. Step 2: Convert to fraction form
    165,182.33/227,897.40 = 92,574.62/x
  3. Step 3: Cross multiply
    165,182.33x = 227,897.40 × 92,574.62
  4. Step 4: Simplify right side
    165,182.33x = 21,097,514,064.50
  5. Step 5: Solve for x
    x = 21,097,514,064.50/165,182.33
  6. Step 6: Final answer
    x = 127,722.59

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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.