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Finding the Fourth Proportional to 95,896.48, 143,879.28 and 33,576.16

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Solution

The fourth proportional to 95,896.48, 143,879.28 and 33,576.16 is: 50,376.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,896.48 : 143,879.28 = 33,576.16 : x
  2. Step 2: Convert to fraction form
    95,896.48/143,879.28 = 33,576.16/x
  3. Step 3: Cross multiply
    95,896.48x = 143,879.28 × 33,576.16
  4. Step 4: Simplify right side
    95,896.48x = 4,830,913,725.96
  5. Step 5: Solve for x
    x = 4,830,913,725.96/95,896.48
  6. Step 6: Final answer
    x = 50,376.34

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1.5x scale

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.