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Finding the Fourth Proportional to 165,576.59, 228,489.35 and 93,952.34

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Solution

The fourth proportional to 165,576.59, 228,489.35 and 93,952.34 is: 129,650.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,576.59 : 228,489.35 = 93,952.34 : x
  2. Step 2: Convert to fraction form
    165,576.59/228,489.35 = 93,952.34/x
  3. Step 3: Cross multiply
    165,576.59x = 228,489.35 × 93,952.34
  4. Step 4: Simplify right side
    165,576.59x = 21,467,107,485.37
  5. Step 5: Solve for x
    x = 21,467,107,485.37/165,576.59
  6. Step 6: Final answer
    x = 129,650.62

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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.