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Finding the Fourth Proportional to 244.83, 368.66 and 176.82

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Solution

The fourth proportional to 244.83, 368.66 and 176.82 is: 266.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.83 : 368.66 = 176.82 : x
  2. Step 2: Convert to fraction form
    244.83/368.66 = 176.82/x
  3. Step 3: Cross multiply
    244.83x = 368.66 × 176.82
  4. Step 4: Simplify right side
    244.83x = 65,186.46
  5. Step 5: Solve for x
    x = 65,186.46/244.83
  6. Step 6: Final answer
    x = 266.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.