Home / 166,822.02-230,236.56-95,185.62

Finding the Fourth Proportional to 166,822.02, 230,236.56 and 95,185.62

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Solution

The fourth proportional to 166,822.02, 230,236.56 and 95,185.62 is: 131,368.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,822.02 : 230,236.56 = 95,185.62 : x
  2. Step 2: Convert to fraction form
    166,822.02/230,236.56 = 95,185.62/x
  3. Step 3: Cross multiply
    166,822.02x = 230,236.56 × 95,185.62
  4. Step 4: Simplify right side
    166,822.02x = 21,915,209,710.27
  5. Step 5: Solve for x
    x = 21,915,209,710.27/166,822.02
  6. Step 6: Final answer
    x = 131,368.81

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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.