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Finding the Fourth Proportional to 329,525.00, 454,662.96 and 186,281.96

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Solution

The fourth proportional to 329,525.00, 454,662.96 and 186,281.96 is: 257,023.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,525.00 : 454,662.96 = 186,281.96 : x
  2. Step 2: Convert to fraction form
    329,525.00/454,662.96 = 186,281.96/x
  3. Step 3: Cross multiply
    329,525.00x = 454,662.96 × 186,281.96
  4. Step 4: Simplify right side
    329,525.00x = 84,695,505,054.89
  5. Step 5: Solve for x
    x = 84,695,505,054.89/329,525.00
  6. Step 6: Final answer
    x = 257,023.01

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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.