Home / 95,103.08-131,242.24-52,661.61

Finding the Fourth Proportional to 95,103.08, 131,242.24 and 52,661.61

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Solution

The fourth proportional to 95,103.08, 131,242.24 and 52,661.61 is: 72,673.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,103.08 : 131,242.24 = 52,661.61 : x
  2. Step 2: Convert to fraction form
    95,103.08/131,242.24 = 52,661.61/x
  3. Step 3: Cross multiply
    95,103.08x = 131,242.24 × 52,661.61
  4. Step 4: Simplify right side
    95,103.08x = 6,911,427,724.23
  5. Step 5: Solve for x
    x = 6,911,427,724.23/95,103.08
  6. Step 6: Final answer
    x = 72,673.02

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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.