Home / 88,997.68-133,475.48-32,807.30

Finding the Fourth Proportional to 88,997.68, 133,475.48 and 32,807.30

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Solution

The fourth proportional to 88,997.68, 133,475.48 and 32,807.30 is: 49,203.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,997.68 : 133,475.48 = 32,807.30 : x
  2. Step 2: Convert to fraction form
    88,997.68/133,475.48 = 32,807.30/x
  3. Step 3: Cross multiply
    88,997.68x = 133,475.48 × 32,807.30
  4. Step 4: Simplify right side
    88,997.68x = 4,378,970,115.00
  5. Step 5: Solve for x
    x = 4,378,970,115.00/88,997.68
  6. Step 6: Final answer
    x = 49,203.19

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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.