Home / 93,352.87-140,051.22-57,369.43

Finding the Fourth Proportional to 93,352.87, 140,051.22 and 57,369.43

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Solution

The fourth proportional to 93,352.87, 140,051.22 and 57,369.43 is: 86,067.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,352.87 : 140,051.22 = 57,369.43 : x
  2. Step 2: Convert to fraction form
    93,352.87/140,051.22 = 57,369.43/x
  3. Step 3: Cross multiply
    93,352.87x = 140,051.22 × 57,369.43
  4. Step 4: Simplify right side
    93,352.87x = 8,034,658,662.20
  5. Step 5: Solve for x
    x = 8,034,658,662.20/93,352.87
  6. Step 6: Final answer
    x = 86,067.61

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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.