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Finding the Fourth Proportional to 93,349.60, 140,024.90 and 23,228.91

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Solution

The fourth proportional to 93,349.60, 140,024.90 and 23,228.91 is: 34,843.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,349.60 : 140,024.90 = 23,228.91 : x
  2. Step 2: Convert to fraction form
    93,349.60/140,024.90 = 23,228.91/x
  3. Step 3: Cross multiply
    93,349.60x = 140,024.90 × 23,228.91
  4. Step 4: Simplify right side
    93,349.60x = 3,252,625,799.86
  5. Step 5: Solve for x
    x = 3,252,625,799.86/93,349.60
  6. Step 6: Final answer
    x = 34,843.49

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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.