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Finding the Fourth Proportional to 164,160.95, 226,560.12 and 95,265.59

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Solution

The fourth proportional to 164,160.95, 226,560.12 and 95,265.59 is: 131,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,160.95 : 226,560.12 = 95,265.59 : x
  2. Step 2: Convert to fraction form
    164,160.95/226,560.12 = 95,265.59/x
  3. Step 3: Cross multiply
    164,160.95x = 226,560.12 × 95,265.59
  4. Step 4: Simplify right side
    164,160.95x = 21,583,383,502.27
  5. Step 5: Solve for x
    x = 21,583,383,502.27/164,160.95
  6. Step 6: Final answer
    x = 131,476.97

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1.5x scale

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.