Home / 95,113.46-131,245.98-52,661.36

Finding the Fourth Proportional to 95,113.46, 131,245.98 and 52,661.36

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Solution

The fourth proportional to 95,113.46, 131,245.98 and 52,661.36 is: 72,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,113.46 : 131,245.98 = 52,661.36 : x
  2. Step 2: Convert to fraction form
    95,113.46/131,245.98 = 52,661.36/x
  3. Step 3: Cross multiply
    95,113.46x = 131,245.98 × 52,661.36
  4. Step 4: Simplify right side
    95,113.46x = 6,911,591,801.33
  5. Step 5: Solve for x
    x = 6,911,591,801.33/95,113.46
  6. Step 6: Final answer
    x = 72,666.81

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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.