Home / 192,896.60-266,191.27-106,852.12

Finding the Fourth Proportional to 192,896.60, 266,191.27 and 106,852.12

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Solution

The fourth proportional to 192,896.60, 266,191.27 and 106,852.12 is: 147,452.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,896.60 : 266,191.27 = 106,852.12 : x
  2. Step 2: Convert to fraction form
    192,896.60/266,191.27 = 106,852.12/x
  3. Step 3: Cross multiply
    192,896.60x = 266,191.27 × 106,852.12
  4. Step 4: Simplify right side
    192,896.60x = 28,443,100,592.38
  5. Step 5: Solve for x
    x = 28,443,100,592.38/192,896.60
  6. Step 6: Final answer
    x = 147,452.58

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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.