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Finding the Fourth Proportional to 93,254.38, 139,881.57 and 26,694.74

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Solution

The fourth proportional to 93,254.38, 139,881.57 and 26,694.74 is: 40,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,254.38 : 139,881.57 = 26,694.74 : x
  2. Step 2: Convert to fraction form
    93,254.38/139,881.57 = 26,694.74/x
  3. Step 3: Cross multiply
    93,254.38x = 139,881.57 × 26,694.74
  4. Step 4: Simplify right side
    93,254.38x = 3,734,102,008.47
  5. Step 5: Solve for x
    x = 3,734,102,008.47/93,254.38
  6. Step 6: Final answer
    x = 40,042.11

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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.