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Finding the Fourth Proportional to 303,323.00, 454,995.43 and 113,764.16

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Solution

The fourth proportional to 303,323.00, 454,995.43 and 113,764.16 is: 170,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,323.00 : 454,995.43 = 113,764.16 : x
  2. Step 2: Convert to fraction form
    303,323.00/454,995.43 = 113,764.16/x
  3. Step 3: Cross multiply
    303,323.00x = 454,995.43 × 113,764.16
  4. Step 4: Simplify right side
    303,323.00x = 51,762,173,750.87
  5. Step 5: Solve for x
    x = 51,762,173,750.87/303,323.00
  6. Step 6: Final answer
    x = 170,650.35

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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.