Home / 193,808.62-267,434.48-116,280.15

Finding the Fourth Proportional to 193,808.62, 267,434.48 and 116,280.15

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Solution

The fourth proportional to 193,808.62, 267,434.48 and 116,280.15 is: 160,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,808.62 : 267,434.48 = 116,280.15 : x
  2. Step 2: Convert to fraction form
    193,808.62/267,434.48 = 116,280.15/x
  3. Step 3: Cross multiply
    193,808.62x = 267,434.48 × 116,280.15
  4. Step 4: Simplify right side
    193,808.62x = 31,097,321,449.57
  5. Step 5: Solve for x
    x = 31,097,321,449.57/193,808.62
  6. Step 6: Final answer
    x = 160,453.76

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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.