Home / 95,106.98-131,247.80-51,500.02

Finding the Fourth Proportional to 95,106.98, 131,247.80 and 51,500.02

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Solution

The fourth proportional to 95,106.98, 131,247.80 and 51,500.02 is: 71,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,106.98 : 131,247.80 = 51,500.02 : x
  2. Step 2: Convert to fraction form
    95,106.98/131,247.80 = 51,500.02/x
  3. Step 3: Cross multiply
    95,106.98x = 131,247.80 × 51,500.02
  4. Step 4: Simplify right side
    95,106.98x = 6,759,264,324.96
  5. Step 5: Solve for x
    x = 6,759,264,324.96/95,106.98
  6. Step 6: Final answer
    x = 71,070.12

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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.