Home / 93,578.20-140,352.22-26,111.98

Finding the Fourth Proportional to 93,578.20, 140,352.22 and 26,111.98

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Solution

The fourth proportional to 93,578.20, 140,352.22 and 26,111.98 is: 39,163.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,578.20 : 140,352.22 = 26,111.98 : x
  2. Step 2: Convert to fraction form
    93,578.20/140,352.22 = 26,111.98/x
  3. Step 3: Cross multiply
    93,578.20x = 140,352.22 × 26,111.98
  4. Step 4: Simplify right side
    93,578.20x = 3,664,873,529.27
  5. Step 5: Solve for x
    x = 3,664,873,529.27/93,578.20
  6. Step 6: Final answer
    x = 39,163.76

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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.