Home / 164,695.11-227,281.04-96,712.89

Finding the Fourth Proportional to 164,695.11, 227,281.04 and 96,712.89

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Solution

The fourth proportional to 164,695.11, 227,281.04 and 96,712.89 is: 133,464.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,695.11 : 227,281.04 = 96,712.89 : x
  2. Step 2: Convert to fraction form
    164,695.11/227,281.04 = 96,712.89/x
  3. Step 3: Cross multiply
    164,695.11x = 227,281.04 × 96,712.89
  4. Step 4: Simplify right side
    164,695.11x = 21,981,006,220.61
  5. Step 5: Solve for x
    x = 21,981,006,220.61/164,695.11
  6. Step 6: Final answer
    x = 133,464.84

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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.