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Finding the Fourth Proportional to 356.94, 535.64 and 246.93

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Solution

The fourth proportional to 356.94, 535.64 and 246.93 is: 370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    356.94 : 535.64 = 246.93 : x
  2. Step 2: Convert to fraction form
    356.94/535.64 = 246.93/x
  3. Step 3: Cross multiply
    356.94x = 535.64 × 246.93
  4. Step 4: Simplify right side
    356.94x = 132,264.35
  5. Step 5: Solve for x
    x = 132,264.35/356.94
  6. Step 6: Final answer
    x = 370.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.