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Finding the Fourth Proportional to 95,399.96, 143,099.94 and 33,070.46

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Solution

The fourth proportional to 95,399.96, 143,099.94 and 33,070.46 is: 49,605.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,399.96 : 143,099.94 = 33,070.46 : x
  2. Step 2: Convert to fraction form
    95,399.96/143,099.94 = 33,070.46/x
  3. Step 3: Cross multiply
    95,399.96x = 143,099.94 × 33,070.46
  4. Step 4: Simplify right side
    95,399.96x = 4,732,380,841.77
  5. Step 5: Solve for x
    x = 4,732,380,841.77/95,399.96
  6. Step 6: Final answer
    x = 49,605.69

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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.