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Finding the Fourth Proportional to 93,594.60, 140,350.94 and 27,915.24

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Solution

The fourth proportional to 93,594.60, 140,350.94 and 27,915.24 is: 41,860.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,594.60 : 140,350.94 = 27,915.24 : x
  2. Step 2: Convert to fraction form
    93,594.60/140,350.94 = 27,915.24/x
  3. Step 3: Cross multiply
    93,594.60x = 140,350.94 × 27,915.24
  4. Step 4: Simplify right side
    93,594.60x = 3,917,930,174.33
  5. Step 5: Solve for x
    x = 3,917,930,174.33/93,594.60
  6. Step 6: Final answer
    x = 41,860.64

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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.