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Finding the Fourth Proportional to 93,353.69, 140,030.57 and 23,233.01

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Solution

The fourth proportional to 93,353.69, 140,030.57 and 23,233.01 is: 34,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,353.69 : 140,030.57 = 23,233.01 : x
  2. Step 2: Convert to fraction form
    93,353.69/140,030.57 = 23,233.01/x
  3. Step 3: Cross multiply
    93,353.69x = 140,030.57 × 23,233.01
  4. Step 4: Simplify right side
    93,353.69x = 3,253,330,991.05
  5. Step 5: Solve for x
    x = 3,253,330,991.05/93,353.69
  6. Step 6: Final answer
    x = 34,849.52

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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.