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Finding the Fourth Proportional to 93,014.93, 139,522.94 and 22,893.77

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Solution

The fourth proportional to 93,014.93, 139,522.94 and 22,893.77 is: 34,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,014.93 : 139,522.94 = 22,893.77 : x
  2. Step 2: Convert to fraction form
    93,014.93/139,522.94 = 22,893.77/x
  3. Step 3: Cross multiply
    93,014.93x = 139,522.94 × 22,893.77
  4. Step 4: Simplify right side
    93,014.93x = 3,194,206,098.08
  5. Step 5: Solve for x
    x = 3,194,206,098.08/93,014.93
  6. Step 6: Final answer
    x = 34,340.79

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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.