Home / 171,010.08-235,992.48-95,558.64

Finding the Fourth Proportional to 171,010.08, 235,992.48 and 95,558.64

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Solution

The fourth proportional to 171,010.08, 235,992.48 and 95,558.64 is: 131,870.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,010.08 : 235,992.48 = 95,558.64 : x
  2. Step 2: Convert to fraction form
    171,010.08/235,992.48 = 95,558.64/x
  3. Step 3: Cross multiply
    171,010.08x = 235,992.48 × 95,558.64
  4. Step 4: Simplify right side
    171,010.08x = 22,551,120,439.03
  5. Step 5: Solve for x
    x = 22,551,120,439.03/171,010.08
  6. Step 6: Final answer
    x = 131,870.12

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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.