Home / 165,600.60-228,522.42-93,976.36

Finding the Fourth Proportional to 165,600.60, 228,522.42 and 93,976.36

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Solution

The fourth proportional to 165,600.60, 228,522.42 and 93,976.36 is: 129,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,600.60 : 228,522.42 = 93,976.36 : x
  2. Step 2: Convert to fraction form
    165,600.60/228,522.42 = 93,976.36/x
  3. Step 3: Cross multiply
    165,600.60x = 228,522.42 × 93,976.36
  4. Step 4: Simplify right side
    165,600.60x = 21,475,705,209.99
  5. Step 5: Solve for x
    x = 21,475,705,209.99/165,600.60
  6. Step 6: Final answer
    x = 129,683.74

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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.