Home / 165,004.90-227,710.38-93,384.97

Finding the Fourth Proportional to 165,004.90, 227,710.38 and 93,384.97

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Solution

The fourth proportional to 165,004.90, 227,710.38 and 93,384.97 is: 128,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,004.90 : 227,710.38 = 93,384.97 : x
  2. Step 2: Convert to fraction form
    165,004.90/227,710.38 = 93,384.97/x
  3. Step 3: Cross multiply
    165,004.90x = 227,710.38 × 93,384.97
  4. Step 4: Simplify right side
    165,004.90x = 21,264,727,004.99
  5. Step 5: Solve for x
    x = 21,264,727,004.99/165,004.90
  6. Step 6: Final answer
    x = 128,873.31

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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.