Home / 95,570.72-131,876.07-52,543.10

Finding the Fourth Proportional to 95,570.72, 131,876.07 and 52,543.10

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Solution

The fourth proportional to 95,570.72, 131,876.07 and 52,543.10 is: 72,503.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,570.72 : 131,876.07 = 52,543.10 : x
  2. Step 2: Convert to fraction form
    95,570.72/131,876.07 = 52,543.10/x
  3. Step 3: Cross multiply
    95,570.72x = 131,876.07 × 52,543.10
  4. Step 4: Simplify right side
    95,570.72x = 6,929,177,533.62
  5. Step 5: Solve for x
    x = 6,929,177,533.62/95,570.72
  6. Step 6: Final answer
    x = 72,503.14

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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.