Home / 95,634.52-131,975.28-53,193.05

Finding the Fourth Proportional to 95,634.52, 131,975.28 and 53,193.05

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Solution

The fourth proportional to 95,634.52, 131,975.28 and 53,193.05 is: 73,406.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,634.52 : 131,975.28 = 53,193.05 : x
  2. Step 2: Convert to fraction form
    95,634.52/131,975.28 = 53,193.05/x
  3. Step 3: Cross multiply
    95,634.52x = 131,975.28 × 53,193.05
  4. Step 4: Simplify right side
    95,634.52x = 7,020,167,667.80
  5. Step 5: Solve for x
    x = 7,020,167,667.80/95,634.52
  6. Step 6: Final answer
    x = 73,406.21

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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.