Home / 88,933.54-133,410.30-29,773.30

Finding the Fourth Proportional to 88,933.54, 133,410.30 and 29,773.30

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Solution

The fourth proportional to 88,933.54, 133,410.30 and 29,773.30 is: 44,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,933.54 : 133,410.30 = 29,773.30 : x
  2. Step 2: Convert to fraction form
    88,933.54/133,410.30 = 29,773.30/x
  3. Step 3: Cross multiply
    88,933.54x = 133,410.30 × 29,773.30
  4. Step 4: Simplify right side
    88,933.54x = 3,972,064,884.99
  5. Step 5: Solve for x
    x = 3,972,064,884.99/88,933.54
  6. Step 6: Final answer
    x = 44,663.29

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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.