Home / 164,654.24-227,227.30-93,032.68

Finding the Fourth Proportional to 164,654.24, 227,227.30 and 93,032.68

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Solution

The fourth proportional to 164,654.24, 227,227.30 and 93,032.68 is: 128,387.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,654.24 : 227,227.30 = 93,032.68 : x
  2. Step 2: Convert to fraction form
    164,654.24/227,227.30 = 93,032.68/x
  3. Step 3: Cross multiply
    164,654.24x = 227,227.30 × 93,032.68
  4. Step 4: Simplify right side
    164,654.24x = 21,139,564,688.16
  5. Step 5: Solve for x
    x = 21,139,564,688.16/164,654.24
  6. Step 6: Final answer
    x = 128,387.61

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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.