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Finding the Fourth Proportional to 171,010.02, 235,989 and 95,558.52

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Solution

The fourth proportional to 171,010.02, 235,989 and 95,558.52 is: 131,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,010.02 : 235,989 = 95,558.52 : x
  2. Step 2: Convert to fraction form
    171,010.02/235,989 = 95,558.52/x
  3. Step 3: Cross multiply
    171,010.02x = 235,989 × 95,558.52
  4. Step 4: Simplify right side
    171,010.02x = 22,550,759,576.28
  5. Step 5: Solve for x
    x = 22,550,759,576.28/171,010.02
  6. Step 6: Final answer
    x = 131,868.06

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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.