Home / 193,940.83-267,486.53-132,723.28

Finding the Fourth Proportional to 193,940.83, 267,486.53 and 132,723.28

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Solution

The fourth proportional to 193,940.83, 267,486.53 and 132,723.28 is: 183,054.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,940.83 : 267,486.53 = 132,723.28 : x
  2. Step 2: Convert to fraction form
    193,940.83/267,486.53 = 132,723.28/x
  3. Step 3: Cross multiply
    193,940.83x = 267,486.53 × 132,723.28
  4. Step 4: Simplify right side
    193,940.83x = 35,501,689,617.42
  5. Step 5: Solve for x
    x = 35,501,689,617.42/193,940.83
  6. Step 6: Final answer
    x = 183,054.23

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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.