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Finding the Fourth Proportional to 95,563.50, 143,345.26 and 33,234

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Solution

The fourth proportional to 95,563.50, 143,345.26 and 33,234 is: 49,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,563.50 : 143,345.26 = 33,234 : x
  2. Step 2: Convert to fraction form
    95,563.50/143,345.26 = 33,234/x
  3. Step 3: Cross multiply
    95,563.50x = 143,345.26 × 33,234
  4. Step 4: Simplify right side
    95,563.50x = 4,763,936,370.84
  5. Step 5: Solve for x
    x = 4,763,936,370.84/95,563.50
  6. Step 6: Final answer
    x = 49,851.00

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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.