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Finding the Fourth Proportional to 164,625.96, 227,182.14 and 93,005.88

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Solution

The fourth proportional to 164,625.96, 227,182.14 and 93,005.88 is: 128,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,625.96 : 227,182.14 = 93,005.88 : x
  2. Step 2: Convert to fraction form
    164,625.96/227,182.14 = 93,005.88/x
  3. Step 3: Cross multiply
    164,625.96x = 227,182.14 × 93,005.88
  4. Step 4: Simplify right side
    164,625.96x = 21,129,274,850.98
  5. Step 5: Solve for x
    x = 21,129,274,850.98/164,625.96
  6. Step 6: Final answer
    x = 128,347.16

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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.