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Finding the Fourth Proportional to 267,062.00, 368,554.25 and 146,203.25

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Solution

The fourth proportional to 267,062.00, 368,554.25 and 146,203.25 is: 201,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,062.00 : 368,554.25 = 146,203.25 : x
  2. Step 2: Convert to fraction form
    267,062.00/368,554.25 = 146,203.25/x
  3. Step 3: Cross multiply
    267,062.00x = 368,554.25 × 146,203.25
  4. Step 4: Simplify right side
    267,062.00x = 53,883,827,674.05
  5. Step 5: Solve for x
    x = 53,883,827,674.05/267,062.00
  6. Step 6: Final answer
    x = 201,765.24

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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.