Home / 193,008.33-266,452.32-149,891.10

Finding the Fourth Proportional to 193,008.33, 266,452.32 and 149,891.10

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Solution

The fourth proportional to 193,008.33, 266,452.32 and 149,891.10 is: 206,928.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,008.33 : 266,452.32 = 149,891.10 : x
  2. Step 2: Convert to fraction form
    193,008.33/266,452.32 = 149,891.10/x
  3. Step 3: Cross multiply
    193,008.33x = 266,452.32 × 149,891.10
  4. Step 4: Simplify right side
    193,008.33x = 39,938,831,342.35
  5. Step 5: Solve for x
    x = 39,938,831,342.35/193,008.33
  6. Step 6: Final answer
    x = 206,928.02

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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.