Home / 95,627.81-143,310.48-60,504.59

Finding the Fourth Proportional to 95,627.81, 143,310.48 and 60,504.59

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Solution

The fourth proportional to 95,627.81, 143,310.48 and 60,504.59 is: 90,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627.81 : 143,310.48 = 60,504.59 : x
  2. Step 2: Convert to fraction form
    95,627.81/143,310.48 = 60,504.59/x
  3. Step 3: Cross multiply
    95,627.81x = 143,310.48 × 60,504.59
  4. Step 4: Simplify right side
    95,627.81x = 8,670,941,835.10
  5. Step 5: Solve for x
    x = 8,670,941,835.10/95,627.81
  6. Step 6: Final answer
    x = 90,673.85

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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.