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Finding the Fourth Proportional to 95,406.77, 143,175.77 and 33,077.27

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Solution

The fourth proportional to 95,406.77, 143,175.77 and 33,077.27 is: 49,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,406.77 : 143,175.77 = 33,077.27 : x
  2. Step 2: Convert to fraction form
    95,406.77/143,175.77 = 33,077.27/x
  3. Step 3: Cross multiply
    95,406.77x = 143,175.77 × 33,077.27
  4. Step 4: Simplify right side
    95,406.77x = 4,735,863,601.75
  5. Step 5: Solve for x
    x = 4,735,863,601.75/95,406.77
  6. Step 6: Final answer
    x = 49,638.65

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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.