Home / 93,104.54-139,572.09-33,926.72

Finding the Fourth Proportional to 93,104.54, 139,572.09 and 33,926.72

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Solution

The fourth proportional to 93,104.54, 139,572.09 and 33,926.72 is: 50,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,104.54 : 139,572.09 = 33,926.72 : x
  2. Step 2: Convert to fraction form
    93,104.54/139,572.09 = 33,926.72/x
  3. Step 3: Cross multiply
    93,104.54x = 139,572.09 × 33,926.72
  4. Step 4: Simplify right side
    93,104.54x = 4,735,223,217.24
  5. Step 5: Solve for x
    x = 4,735,223,217.24/93,104.54
  6. Step 6: Final answer
    x = 50,859.21

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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.