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Finding the Fourth Proportional to 93,353.88, 140,030.85 and 23,233.20

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Solution

The fourth proportional to 93,353.88, 140,030.85 and 23,233.20 is: 34,849.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,353.88 : 140,030.85 = 23,233.20 : x
  2. Step 2: Convert to fraction form
    93,353.88/140,030.85 = 23,233.20/x
  3. Step 3: Cross multiply
    93,353.88x = 140,030.85 × 23,233.20
  4. Step 4: Simplify right side
    93,353.88x = 3,253,364,744.22
  5. Step 5: Solve for x
    x = 3,253,364,744.22/93,353.88
  6. Step 6: Final answer
    x = 34,849.81

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1.5x scale

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.