Home / 95,634.56-143,450.58-43,006.88

Finding the Fourth Proportional to 95,634.56, 143,450.58 and 43,006.88

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Solution

The fourth proportional to 95,634.56, 143,450.58 and 43,006.88 is: 64,509.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,634.56 : 143,450.58 = 43,006.88 : x
  2. Step 2: Convert to fraction form
    95,634.56/143,450.58 = 43,006.88/x
  3. Step 3: Cross multiply
    95,634.56x = 143,450.58 × 43,006.88
  4. Step 4: Simplify right side
    95,634.56x = 6,169,361,879.99
  5. Step 5: Solve for x
    x = 6,169,361,879.99/95,634.56
  6. Step 6: Final answer
    x = 64,509.75

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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.