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Finding the Fourth Proportional to 93,454.48, 140,181 and 23,333.32

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Solution

The fourth proportional to 93,454.48, 140,181 and 23,333.32 is: 34,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,454.48 : 140,181 = 23,333.32 : x
  2. Step 2: Convert to fraction form
    93,454.48/140,181 = 23,333.32/x
  3. Step 3: Cross multiply
    93,454.48x = 140,181 × 23,333.32
  4. Step 4: Simplify right side
    93,454.48x = 3,270,888,130.92
  5. Step 5: Solve for x
    x = 3,270,888,130.92/93,454.48
  6. Step 6: Final answer
    x = 34,999.80

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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.