Home / 198,096.56-273,371.63-107,452.29

Finding the Fourth Proportional to 198,096.56, 273,371.63 and 107,452.29

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Solution

The fourth proportional to 198,096.56, 273,371.63 and 107,452.29 is: 148,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,096.56 : 273,371.63 = 107,452.29 : x
  2. Step 2: Convert to fraction form
    198,096.56/273,371.63 = 107,452.29/x
  3. Step 3: Cross multiply
    198,096.56x = 273,371.63 × 107,452.29
  4. Step 4: Simplify right side
    198,096.56x = 29,374,407,664.53
  5. Step 5: Solve for x
    x = 29,374,407,664.53/198,096.56
  6. Step 6: Final answer
    x = 148,283.28

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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.