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Finding the Fourth Proportional to 294.08, 441.18 and 101.84

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Solution

The fourth proportional to 294.08, 441.18 and 101.84 is: 152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    294.08 : 441.18 = 101.84 : x
  2. Step 2: Convert to fraction form
    294.08/441.18 = 101.84/x
  3. Step 3: Cross multiply
    294.08x = 441.18 × 101.84
  4. Step 4: Simplify right side
    294.08x = 44,929.77
  5. Step 5: Solve for x
    x = 44,929.77/294.08
  6. Step 6: Final answer
    x = 152.78

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Why These Related Problems?

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