Home / 93,106.26-139,660.68-26,546.38

Finding the Fourth Proportional to 93,106.26, 139,660.68 and 26,546.38

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Solution

The fourth proportional to 93,106.26, 139,660.68 and 26,546.38 is: 39,819.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,106.26 : 139,660.68 = 26,546.38 : x
  2. Step 2: Convert to fraction form
    93,106.26/139,660.68 = 26,546.38/x
  3. Step 3: Cross multiply
    93,106.26x = 139,660.68 × 26,546.38
  4. Step 4: Simplify right side
    93,106.26x = 3,707,485,349.61
  5. Step 5: Solve for x
    x = 3,707,485,349.61/93,106.26
  6. Step 6: Final answer
    x = 39,819.94

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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.