Home / 95,219.58-131,399.91-57,487.26

Finding the Fourth Proportional to 95,219.58, 131,399.91 and 57,487.26

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Solution

The fourth proportional to 95,219.58, 131,399.91 and 57,487.26 is: 79,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,219.58 : 131,399.91 = 57,487.26 : x
  2. Step 2: Convert to fraction form
    95,219.58/131,399.91 = 57,487.26/x
  3. Step 3: Cross multiply
    95,219.58x = 131,399.91 × 57,487.26
  4. Step 4: Simplify right side
    95,219.58x = 7,553,820,790.15
  5. Step 5: Solve for x
    x = 7,553,820,790.15/95,219.58
  6. Step 6: Final answer
    x = 79,330.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.