Home / 119,272.29-164,585.89-68,273.27

Finding the Fourth Proportional to 119,272.29, 164,585.89 and 68,273.27

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Solution

The fourth proportional to 119,272.29, 164,585.89 and 68,273.27 is: 94,211.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,272.29 : 164,585.89 = 68,273.27 : x
  2. Step 2: Convert to fraction form
    119,272.29/164,585.89 = 68,273.27/x
  3. Step 3: Cross multiply
    119,272.29x = 164,585.89 × 68,273.27
  4. Step 4: Simplify right side
    119,272.29x = 11,236,816,906.16
  5. Step 5: Solve for x
    x = 11,236,816,906.16/119,272.29
  6. Step 6: Final answer
    x = 94,211.46

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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.