Home / 165,546.24-228,325.68-111,746.04

Finding the Fourth Proportional to 165,546.24, 228,325.68 and 111,746.04

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Solution

The fourth proportional to 165,546.24, 228,325.68 and 111,746.04 is: 154,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,546.24 : 228,325.68 = 111,746.04 : x
  2. Step 2: Convert to fraction form
    165,546.24/228,325.68 = 111,746.04/x
  3. Step 3: Cross multiply
    165,546.24x = 228,325.68 × 111,746.04
  4. Step 4: Simplify right side
    165,546.24x = 25,514,490,570.31
  5. Step 5: Solve for x
    x = 25,514,490,570.31/165,546.24
  6. Step 6: Final answer
    x = 154,123.04

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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.