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Finding the Fourth Proportional to 334,451.00, 461,540.01 and 181,485.30

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Solution

The fourth proportional to 334,451.00, 461,540.01 and 181,485.30 is: 250,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,451.00 : 461,540.01 = 181,485.30 : x
  2. Step 2: Convert to fraction form
    334,451.00/461,540.01 = 181,485.30/x
  3. Step 3: Cross multiply
    334,451.00x = 461,540.01 × 181,485.30
  4. Step 4: Simplify right side
    334,451.00x = 83,762,727,176.85
  5. Step 5: Solve for x
    x = 83,762,727,176.85/334,451.00
  6. Step 6: Final answer
    x = 250,448.43

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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.