Home / 95,167.40-142,709.82-50,784.44

Finding the Fourth Proportional to 95,167.40, 142,709.82 and 50,784.44

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Solution

The fourth proportional to 95,167.40, 142,709.82 and 50,784.44 is: 76,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,167.40 : 142,709.82 = 50,784.44 : x
  2. Step 2: Convert to fraction form
    95,167.40/142,709.82 = 50,784.44/x
  3. Step 3: Cross multiply
    95,167.40x = 142,709.82 × 50,784.44
  4. Step 4: Simplify right side
    95,167.40x = 7,247,438,291.20
  5. Step 5: Solve for x
    x = 7,247,438,291.20/95,167.40
  6. Step 6: Final answer
    x = 76,154.63

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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.