Home / 95,156.02-131,313.72-52,713.64

Finding the Fourth Proportional to 95,156.02, 131,313.72 and 52,713.64

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Solution

The fourth proportional to 95,156.02, 131,313.72 and 52,713.64 is: 72,743.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,156.02 : 131,313.72 = 52,713.64 : x
  2. Step 2: Convert to fraction form
    95,156.02/131,313.72 = 52,713.64/x
  3. Step 3: Cross multiply
    95,156.02x = 131,313.72 × 52,713.64
  4. Step 4: Simplify right side
    95,156.02x = 6,922,024,163.14
  5. Step 5: Solve for x
    x = 6,922,024,163.14/95,156.02
  6. Step 6: Final answer
    x = 72,743.94

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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.