Home / 93,166.05-139,750.29-26,608.35

Finding the Fourth Proportional to 93,166.05, 139,750.29 and 26,608.35

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Solution

The fourth proportional to 93,166.05, 139,750.29 and 26,608.35 is: 39,912.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,166.05 : 139,750.29 = 26,608.35 : x
  2. Step 2: Convert to fraction form
    93,166.05/139,750.29 = 26,608.35/x
  3. Step 3: Cross multiply
    93,166.05x = 139,750.29 × 26,608.35
  4. Step 4: Simplify right side
    93,166.05x = 3,718,524,628.92
  5. Step 5: Solve for x
    x = 3,718,524,628.92/93,166.05
  6. Step 6: Final answer
    x = 39,912.87

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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.