Home / 165,528.28-228,424.26-93,914.92

Finding the Fourth Proportional to 165,528.28, 228,424.26 and 93,914.92

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Solution

The fourth proportional to 165,528.28, 228,424.26 and 93,914.92 is: 129,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,528.28 : 228,424.26 = 93,914.92 : x
  2. Step 2: Convert to fraction form
    165,528.28/228,424.26 = 93,914.92/x
  3. Step 3: Cross multiply
    165,528.28x = 228,424.26 × 93,914.92
  4. Step 4: Simplify right side
    165,528.28x = 21,452,446,103.96
  5. Step 5: Solve for x
    x = 21,452,446,103.96/165,528.28
  6. Step 6: Final answer
    x = 129,599.89

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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.