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Finding the Fourth Proportional to 565.82, 848.72 and 181.07

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Solution

The fourth proportional to 565.82, 848.72 and 181.07 is: 271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.82 : 848.72 = 181.07 : x
  2. Step 2: Convert to fraction form
    565.82/848.72 = 181.07/x
  3. Step 3: Cross multiply
    565.82x = 848.72 × 181.07
  4. Step 4: Simplify right side
    565.82x = 153,673.49
  5. Step 5: Solve for x
    x = 153,673.49/565.82
  6. Step 6: Final answer
    x = 271.60

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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.