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Finding the Fourth Proportional to 246.66, 368.60 and 233.52

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Solution

The fourth proportional to 246.66, 368.60 and 233.52 is: 348.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    246.66 : 368.60 = 233.52 : x
  2. Step 2: Convert to fraction form
    246.66/368.60 = 233.52/x
  3. Step 3: Cross multiply
    246.66x = 368.60 × 233.52
  4. Step 4: Simplify right side
    246.66x = 86,075.47
  5. Step 5: Solve for x
    x = 86,075.47/246.66
  6. Step 6: Final answer
    x = 348.96

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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.