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Finding the Fourth Proportional to 93,383.33, 140,074.88 and 34,223.63

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Solution

The fourth proportional to 93,383.33, 140,074.88 and 34,223.63 is: 51,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,383.33 : 140,074.88 = 34,223.63 : x
  2. Step 2: Convert to fraction form
    93,383.33/140,074.88 = 34,223.63/x
  3. Step 3: Cross multiply
    93,383.33x = 140,074.88 × 34,223.63
  4. Step 4: Simplify right side
    93,383.33x = 4,793,869,993.92
  5. Step 5: Solve for x
    x = 4,793,869,993.92/93,383.33
  6. Step 6: Final answer
    x = 51,335.40

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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.