Home / 170,768.20-235,650.34-95,321.48

Finding the Fourth Proportional to 170,768.20, 235,650.34 and 95,321.48

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Solution

The fourth proportional to 170,768.20, 235,650.34 and 95,321.48 is: 131,538.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,768.20 : 235,650.34 = 95,321.48 : x
  2. Step 2: Convert to fraction form
    170,768.20/235,650.34 = 95,321.48/x
  3. Step 3: Cross multiply
    170,768.20x = 235,650.34 × 95,321.48
  4. Step 4: Simplify right side
    170,768.20x = 22,462,539,171.30
  5. Step 5: Solve for x
    x = 22,462,539,171.30/170,768.20
  6. Step 6: Final answer
    x = 131,538.19

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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.