Home / 95,260.60-142,890.94-35,309.69

Finding the Fourth Proportional to 95,260.60, 142,890.94 and 35,309.69

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Solution

The fourth proportional to 95,260.60, 142,890.94 and 35,309.69 is: 52,964.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,260.60 : 142,890.94 = 35,309.69 : x
  2. Step 2: Convert to fraction form
    95,260.60/142,890.94 = 35,309.69/x
  3. Step 3: Cross multiply
    95,260.60x = 142,890.94 × 35,309.69
  4. Step 4: Simplify right side
    95,260.60x = 5,045,435,196.57
  5. Step 5: Solve for x
    x = 5,045,435,196.57/95,260.60
  6. Step 6: Final answer
    x = 52,964.55

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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.