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Finding the Fourth Proportional to 176,047.35, 264,008.49 and 63,698.43

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Solution

The fourth proportional to 176,047.35, 264,008.49 and 63,698.43 is: 95,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,047.35 : 264,008.49 = 63,698.43 : x
  2. Step 2: Convert to fraction form
    176,047.35/264,008.49 = 63,698.43/x
  3. Step 3: Cross multiply
    176,047.35x = 264,008.49 × 63,698.43
  4. Step 4: Simplify right side
    176,047.35x = 16,816,925,022.41
  5. Step 5: Solve for x
    x = 16,816,925,022.41/176,047.35
  6. Step 6: Final answer
    x = 95,525.01

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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.