Home / 193,877.87-267,442.26-116,333.46

Finding the Fourth Proportional to 193,877.87, 267,442.26 and 116,333.46

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Solution

The fourth proportional to 193,877.87, 267,442.26 and 116,333.46 is: 160,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,877.87 : 267,442.26 = 116,333.46 : x
  2. Step 2: Convert to fraction form
    193,877.87/267,442.26 = 116,333.46/x
  3. Step 3: Cross multiply
    193,877.87x = 267,442.26 × 116,333.46
  4. Step 4: Simplify right side
    193,877.87x = 31,112,483,456.02
  5. Step 5: Solve for x
    x = 31,112,483,456.02/193,877.87
  6. Step 6: Final answer
    x = 160,474.65

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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.