Home / 95,910.70-143,744.55-36,667.30

Finding the Fourth Proportional to 95,910.70, 143,744.55 and 36,667.30

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Solution

The fourth proportional to 95,910.70, 143,744.55 and 36,667.30 is: 54,954.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,910.70 : 143,744.55 = 36,667.30 : x
  2. Step 2: Convert to fraction form
    95,910.70/143,744.55 = 36,667.30/x
  3. Step 3: Cross multiply
    95,910.70x = 143,744.55 × 36,667.30
  4. Step 4: Simplify right side
    95,910.70x = 5,270,724,538.22
  5. Step 5: Solve for x
    x = 5,270,724,538.22/95,910.70
  6. Step 6: Final answer
    x = 54,954.50

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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.