Home / 95,742.27-143,679.02-33,412.77

Finding the Fourth Proportional to 95,742.27, 143,679.02 and 33,412.77

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Solution

The fourth proportional to 95,742.27, 143,679.02 and 33,412.77 is: 50,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,742.27 : 143,679.02 = 33,412.77 : x
  2. Step 2: Convert to fraction form
    95,742.27/143,679.02 = 33,412.77/x
  3. Step 3: Cross multiply
    95,742.27x = 143,679.02 × 33,412.77
  4. Step 4: Simplify right side
    95,742.27x = 4,800,713,882.02
  5. Step 5: Solve for x
    x = 4,800,713,882.02/95,742.27
  6. Step 6: Final answer
    x = 50,142.05

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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.