Home / 93,383.45-139,991.94-34,205.27

Finding the Fourth Proportional to 93,383.45, 139,991.94 and 34,205.27

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Solution

The fourth proportional to 93,383.45, 139,991.94 and 34,205.27 is: 51,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,383.45 : 139,991.94 = 34,205.27 : x
  2. Step 2: Convert to fraction form
    93,383.45/139,991.94 = 34,205.27/x
  3. Step 3: Cross multiply
    93,383.45x = 139,991.94 × 34,205.27
  4. Step 4: Simplify right side
    93,383.45x = 4,788,461,405.56
  5. Step 5: Solve for x
    x = 4,788,461,405.56/93,383.45
  6. Step 6: Final answer
    x = 51,277.41

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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.