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Finding the Fourth Proportional to 267,950.00, 401,549.63 and 201,347.61

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Solution

The fourth proportional to 267,950.00, 401,549.63 and 201,347.61 is: 301,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,950.00 : 401,549.63 = 201,347.61 : x
  2. Step 2: Convert to fraction form
    267,950.00/401,549.63 = 201,347.61/x
  3. Step 3: Cross multiply
    267,950.00x = 401,549.63 × 201,347.61
  4. Step 4: Simplify right side
    267,950.00x = 80,851,057,290.15
  5. Step 5: Solve for x
    x = 80,851,057,290.15/267,950.00
  6. Step 6: Final answer
    x = 301,739.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.