Home / 93,093.73-139,556.85-33,887.86

Finding the Fourth Proportional to 93,093.73, 139,556.85 and 33,887.86

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Solution

The fourth proportional to 93,093.73, 139,556.85 and 33,887.86 is: 50,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,093.73 : 139,556.85 = 33,887.86 : x
  2. Step 2: Convert to fraction form
    93,093.73/139,556.85 = 33,887.86/x
  3. Step 3: Cross multiply
    93,093.73x = 139,556.85 × 33,887.86
  4. Step 4: Simplify right side
    93,093.73x = 4,729,282,994.84
  5. Step 5: Solve for x
    x = 4,729,282,994.84/93,093.73
  6. Step 6: Final answer
    x = 50,801.31

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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.