Home / 165,536.28-228,435.30-93,922.92

Finding the Fourth Proportional to 165,536.28, 228,435.30 and 93,922.92

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Solution

The fourth proportional to 165,536.28, 228,435.30 and 93,922.92 is: 129,610.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,536.28 : 228,435.30 = 93,922.92 : x
  2. Step 2: Convert to fraction form
    165,536.28/228,435.30 = 93,922.92/x
  3. Step 3: Cross multiply
    165,536.28x = 228,435.30 × 93,922.92
  4. Step 4: Simplify right side
    165,536.28x = 21,455,310,407.08
  5. Step 5: Solve for x
    x = 21,455,310,407.08/165,536.28
  6. Step 6: Final answer
    x = 129,610.93

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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.