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Finding the Fourth Proportional to 329,925.33, 494,871.59 and 193,225.28

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Solution

The fourth proportional to 329,925.33, 494,871.59 and 193,225.28 is: 289,828.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,925.33 : 494,871.59 = 193,225.28 : x
  2. Step 2: Convert to fraction form
    329,925.33/494,871.59 = 193,225.28/x
  3. Step 3: Cross multiply
    329,925.33x = 494,871.59 × 193,225.28
  4. Step 4: Simplify right side
    329,925.33x = 95,621,699,550.50
  5. Step 5: Solve for x
    x = 95,621,699,550.50/329,925.33
  6. Step 6: Final answer
    x = 289,828.31

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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.