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Finding the Fourth Proportional to 565.89, 848.82 and 155.03

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Solution

The fourth proportional to 565.89, 848.82 and 155.03 is: 232.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.89 : 848.82 = 155.03 : x
  2. Step 2: Convert to fraction form
    565.89/848.82 = 155.03/x
  3. Step 3: Cross multiply
    565.89x = 848.82 × 155.03
  4. Step 4: Simplify right side
    565.89x = 131,588.32
  5. Step 5: Solve for x
    x = 131,588.32/565.89
  6. Step 6: Final answer
    x = 232.53

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