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Finding the Fourth Proportional to 93,798.03, 140,646.02 and 33,818.34

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Solution

The fourth proportional to 93,798.03, 140,646.02 and 33,818.34 is: 50,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,798.03 : 140,646.02 = 33,818.34 : x
  2. Step 2: Convert to fraction form
    93,798.03/140,646.02 = 33,818.34/x
  3. Step 3: Cross multiply
    93,798.03x = 140,646.02 × 33,818.34
  4. Step 4: Simplify right side
    93,798.03x = 4,756,414,754.92
  5. Step 5: Solve for x
    x = 4,756,414,754.92/93,798.03
  6. Step 6: Final answer
    x = 50,709.11

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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.