Home / 95,111.46-131,243.22-52,659.36

Finding the Fourth Proportional to 95,111.46, 131,243.22 and 52,659.36

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Solution

The fourth proportional to 95,111.46, 131,243.22 and 52,659.36 is: 72,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,111.46 : 131,243.22 = 52,659.36 : x
  2. Step 2: Convert to fraction form
    95,111.46/131,243.22 = 52,659.36/x
  3. Step 3: Cross multiply
    95,111.46x = 131,243.22 × 52,659.36
  4. Step 4: Simplify right side
    95,111.46x = 6,911,183,969.54
  5. Step 5: Solve for x
    x = 6,911,183,969.54/95,111.46
  6. Step 6: Final answer
    x = 72,664.05

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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.