Home / 95,627.60-143,310.16-60,504.38

Finding the Fourth Proportional to 95,627.60, 143,310.16 and 60,504.38

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Solution

The fourth proportional to 95,627.60, 143,310.16 and 60,504.38 is: 90,673.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627.60 : 143,310.16 = 60,504.38 : x
  2. Step 2: Convert to fraction form
    95,627.60/143,310.16 = 60,504.38/x
  3. Step 3: Cross multiply
    95,627.60x = 143,310.16 × 60,504.38
  4. Step 4: Simplify right side
    95,627.60x = 8,670,892,378.50
  5. Step 5: Solve for x
    x = 8,670,892,378.50/95,627.60
  6. Step 6: Final answer
    x = 90,673.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.