Home / 93,172.82-139,757.54-23,052.11

Finding the Fourth Proportional to 93,172.82, 139,757.54 and 23,052.11

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Solution

The fourth proportional to 93,172.82, 139,757.54 and 23,052.11 is: 34,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,172.82 : 139,757.54 = 23,052.11 : x
  2. Step 2: Convert to fraction form
    93,172.82/139,757.54 = 23,052.11/x
  3. Step 3: Cross multiply
    93,172.82x = 139,757.54 × 23,052.11
  4. Step 4: Simplify right side
    93,172.82x = 3,221,705,371.36
  5. Step 5: Solve for x
    x = 3,221,705,371.36/93,172.82
  6. Step 6: Final answer
    x = 34,577.74

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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.