Home / 95,396.06-131,652.69-55,111.52

Finding the Fourth Proportional to 95,396.06, 131,652.69 and 55,111.52

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Solution

The fourth proportional to 95,396.06, 131,652.69 and 55,111.52 is: 76,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,396.06 : 131,652.69 = 55,111.52 : x
  2. Step 2: Convert to fraction form
    95,396.06/131,652.69 = 55,111.52/x
  3. Step 3: Cross multiply
    95,396.06x = 131,652.69 × 55,111.52
  4. Step 4: Simplify right side
    95,396.06x = 7,255,579,857.99
  5. Step 5: Solve for x
    x = 7,255,579,857.99/95,396.06
  6. Step 6: Final answer
    x = 76,057.44

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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.