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Finding the Fourth Proportional to 93,335.52, 140,003.78 and 23,214.84

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Solution

The fourth proportional to 93,335.52, 140,003.78 and 23,214.84 is: 34,822.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,335.52 : 140,003.78 = 23,214.84 : x
  2. Step 2: Convert to fraction form
    93,335.52/140,003.78 = 23,214.84/x
  3. Step 3: Cross multiply
    93,335.52x = 140,003.78 × 23,214.84
  4. Step 4: Simplify right side
    93,335.52x = 3,250,165,352.10
  5. Step 5: Solve for x
    x = 3,250,165,352.10/93,335.52
  6. Step 6: Final answer
    x = 34,822.38

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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.