Home / 159,023.25-219,360.15-95,324.18

Finding the Fourth Proportional to 159,023.25, 219,360.15 and 95,324.18

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Solution

The fourth proportional to 159,023.25, 219,360.15 and 95,324.18 is: 131,492.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,023.25 : 219,360.15 = 95,324.18 : x
  2. Step 2: Convert to fraction form
    159,023.25/219,360.15 = 95,324.18/x
  3. Step 3: Cross multiply
    159,023.25x = 219,360.15 × 95,324.18
  4. Step 4: Simplify right side
    159,023.25x = 20,910,325,326.63
  5. Step 5: Solve for x
    x = 20,910,325,326.63/159,023.25
  6. Step 6: Final answer
    x = 131,492.25

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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.