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Finding the Fourth Proportional to 332.88, 496.80 and 295.95

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Solution

The fourth proportional to 332.88, 496.80 and 295.95 is: 441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332.88 : 496.80 = 295.95 : x
  2. Step 2: Convert to fraction form
    332.88/496.80 = 295.95/x
  3. Step 3: Cross multiply
    332.88x = 496.80 × 295.95
  4. Step 4: Simplify right side
    332.88x = 147,029.82
  5. Step 5: Solve for x
    x = 147,029.82/332.88
  6. Step 6: Final answer
    x = 441.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.