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Finding the Fourth Proportional to 295.04, 406.68 and 235.93

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Solution

The fourth proportional to 295.04, 406.68 and 235.93 is: 325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    295.04 : 406.68 = 235.93 : x
  2. Step 2: Convert to fraction form
    295.04/406.68 = 235.93/x
  3. Step 3: Cross multiply
    295.04x = 406.68 × 235.93
  4. Step 4: Simplify right side
    295.04x = 95,946.11
  5. Step 5: Solve for x
    x = 95,946.11/295.04
  6. Step 6: Final answer
    x = 325.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.