Home / 95,191.61-131,364.18-52,750.44

Finding the Fourth Proportional to 95,191.61, 131,364.18 and 52,750.44

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Solution

The fourth proportional to 95,191.61, 131,364.18 and 52,750.44 is: 72,795.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,191.61 : 131,364.18 = 52,750.44 : x
  2. Step 2: Convert to fraction form
    95,191.61/131,364.18 = 52,750.44/x
  3. Step 3: Cross multiply
    95,191.61x = 131,364.18 × 52,750.44
  4. Step 4: Simplify right side
    95,191.61x = 6,929,518,295.24
  5. Step 5: Solve for x
    x = 6,929,518,295.24/95,191.61
  6. Step 6: Final answer
    x = 72,795.48

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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.