Home / 95,744.69-143,682.64-33,415.19

Finding the Fourth Proportional to 95,744.69, 143,682.64 and 33,415.19

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Solution

The fourth proportional to 95,744.69, 143,682.64 and 33,415.19 is: 50,145.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,744.69 : 143,682.64 = 33,415.19 : x
  2. Step 2: Convert to fraction form
    95,744.69/143,682.64 = 33,415.19/x
  3. Step 3: Cross multiply
    95,744.69x = 143,682.64 × 33,415.19
  4. Step 4: Simplify right side
    95,744.69x = 4,801,182,715.30
  5. Step 5: Solve for x
    x = 4,801,182,715.30/95,744.69
  6. Step 6: Final answer
    x = 50,145.68

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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.