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Finding the Fourth Proportional to 193,893.58, 267,463.86 and 116,349.16

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Solution

The fourth proportional to 193,893.58, 267,463.86 and 116,349.16 is: 160,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,893.58 : 267,463.86 = 116,349.16 : x
  2. Step 2: Convert to fraction form
    193,893.58/267,463.86 = 116,349.16/x
  3. Step 3: Cross multiply
    193,893.58x = 267,463.86 × 116,349.16
  4. Step 4: Simplify right side
    193,893.58x = 31,119,196,186.37
  5. Step 5: Solve for x
    x = 31,119,196,186.37/193,893.58
  6. Step 6: Final answer
    x = 160,496.27

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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.