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Finding the Fourth Proportional to 164,167.80, 226,541.81 and 95,251.93

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Solution

The fourth proportional to 164,167.80, 226,541.81 and 95,251.93 is: 131,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,167.80 : 226,541.81 = 95,251.93 : x
  2. Step 2: Convert to fraction form
    164,167.80/226,541.81 = 95,251.93/x
  3. Step 3: Cross multiply
    164,167.80x = 226,541.81 × 95,251.93
  4. Step 4: Simplify right side
    164,167.80x = 21,578,544,299.97
  5. Step 5: Solve for x
    x = 21,578,544,299.97/164,167.80
  6. Step 6: Final answer
    x = 131,442.01

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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.