Home / 95,474.75-143,277.87-33,145.25

Finding the Fourth Proportional to 95,474.75, 143,277.87 and 33,145.25

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Solution

The fourth proportional to 95,474.75, 143,277.87 and 33,145.25 is: 49,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,474.75 : 143,277.87 = 33,145.25 : x
  2. Step 2: Convert to fraction form
    95,474.75/143,277.87 = 33,145.25/x
  3. Step 3: Cross multiply
    95,474.75x = 143,277.87 × 33,145.25
  4. Step 4: Simplify right side
    95,474.75x = 4,748,980,820.62
  5. Step 5: Solve for x
    x = 4,748,980,820.62/95,474.75
  6. Step 6: Final answer
    x = 49,740.70

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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.