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Finding the Fourth Proportional to 295.61, 444.63 and 267.67

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Solution

The fourth proportional to 295.61, 444.63 and 267.67 is: 402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295.61 : 444.63 = 267.67 : x
  2. Step 2: Convert to fraction form
    295.61/444.63 = 267.67/x
  3. Step 3: Cross multiply
    295.61x = 444.63 × 267.67
  4. Step 4: Simplify right side
    295.61x = 119,011.89
  5. Step 5: Solve for x
    x = 119,011.89/295.61
  6. Step 6: Final answer
    x = 402.60

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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.