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Finding the Fourth Proportional to 565.97, 848.77 and 181.13

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Solution

The fourth proportional to 565.97, 848.77 and 181.13 is: 271.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.97 : 848.77 = 181.13 : x
  2. Step 2: Convert to fraction form
    565.97/848.77 = 181.13/x
  3. Step 3: Cross multiply
    565.97x = 848.77 × 181.13
  4. Step 4: Simplify right side
    565.97x = 153,737.71
  5. Step 5: Solve for x
    x = 153,737.71/565.97
  6. Step 6: Final answer
    x = 271.64

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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.