Home / 95,219.30-131,410.41-52,790.42

Finding the Fourth Proportional to 95,219.30, 131,410.41 and 52,790.42

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Solution

The fourth proportional to 95,219.30, 131,410.41 and 52,790.42 is: 72,855.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,219.30 : 131,410.41 = 52,790.42 : x
  2. Step 2: Convert to fraction form
    95,219.30/131,410.41 = 52,790.42/x
  3. Step 3: Cross multiply
    95,219.30x = 131,410.41 × 52,790.42
  4. Step 4: Simplify right side
    95,219.30x = 6,937,210,736.27
  5. Step 5: Solve for x
    x = 6,937,210,736.27/95,219.30
  6. Step 6: Final answer
    x = 72,855.09

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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.