Home / 95,176.40-142,830.36-32,847.12

Finding the Fourth Proportional to 95,176.40, 142,830.36 and 32,847.12

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Solution

The fourth proportional to 95,176.40, 142,830.36 and 32,847.12 is: 49,293.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,176.40 : 142,830.36 = 32,847.12 : x
  2. Step 2: Convert to fraction form
    95,176.40/142,830.36 = 32,847.12/x
  3. Step 3: Cross multiply
    95,176.40x = 142,830.36 × 32,847.12
  4. Step 4: Simplify right side
    95,176.40x = 4,691,565,974.56
  5. Step 5: Solve for x
    x = 4,691,565,974.56/95,176.40
  6. Step 6: Final answer
    x = 49,293.37

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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.