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Finding the Fourth Proportional to 93,452.53, 140,180.79 and 33,484.93

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Solution

The fourth proportional to 93,452.53, 140,180.79 and 33,484.93 is: 50,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,452.53 : 140,180.79 = 33,484.93 : x
  2. Step 2: Convert to fraction form
    93,452.53/140,180.79 = 33,484.93/x
  3. Step 3: Cross multiply
    93,452.53x = 140,180.79 × 33,484.93
  4. Step 4: Simplify right side
    93,452.53x = 4,693,943,197.73
  5. Step 5: Solve for x
    x = 4,693,943,197.73/93,452.53
  6. Step 6: Final answer
    x = 50,228.10

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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.