Home / 165,575.22-228,487.44-93,950.96

Finding the Fourth Proportional to 165,575.22, 228,487.44 and 93,950.96

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Solution

The fourth proportional to 165,575.22, 228,487.44 and 93,950.96 is: 129,648.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,575.22 : 228,487.44 = 93,950.96 : x
  2. Step 2: Convert to fraction form
    165,575.22/228,487.44 = 93,950.96/x
  3. Step 3: Cross multiply
    165,575.22x = 228,487.44 × 93,950.96
  4. Step 4: Simplify right side
    165,575.22x = 21,466,614,335.94
  5. Step 5: Solve for x
    x = 21,466,614,335.94/165,575.22
  6. Step 6: Final answer
    x = 129,648.71

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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.