Home / 93,428.63-140,166.94-26,873.97

Finding the Fourth Proportional to 93,428.63, 140,166.94 and 26,873.97

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Solution

The fourth proportional to 93,428.63, 140,166.94 and 26,873.97 is: 40,317.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,428.63 : 140,166.94 = 26,873.97 : x
  2. Step 2: Convert to fraction form
    93,428.63/140,166.94 = 26,873.97/x
  3. Step 3: Cross multiply
    93,428.63x = 140,166.94 × 26,873.97
  4. Step 4: Simplify right side
    93,428.63x = 3,766,842,140.55
  5. Step 5: Solve for x
    x = 3,766,842,140.55/93,428.63
  6. Step 6: Final answer
    x = 40,317.86

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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.