Home / 325,402.51-449,052.04-182,163.73

Finding the Fourth Proportional to 325,402.51, 449,052.04 and 182,163.73

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Solution

The fourth proportional to 325,402.51, 449,052.04 and 182,163.73 is: 251,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,402.51 : 449,052.04 = 182,163.73 : x
  2. Step 2: Convert to fraction form
    325,402.51/449,052.04 = 182,163.73/x
  3. Step 3: Cross multiply
    325,402.51x = 449,052.04 × 182,163.73
  4. Step 4: Simplify right side
    325,402.51x = 81,800,994,570.51
  5. Step 5: Solve for x
    x = 81,800,994,570.51/325,402.51
  6. Step 6: Final answer
    x = 251,384.03

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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.