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Finding the Fourth Proportional to 245,250.02, 367,871.38 and 67,753.10

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Solution

The fourth proportional to 245,250.02, 367,871.38 and 67,753.10 is: 101,628.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,250.02 : 367,871.38 = 67,753.10 : x
  2. Step 2: Convert to fraction form
    245,250.02/367,871.38 = 67,753.10/x
  3. Step 3: Cross multiply
    245,250.02x = 367,871.38 × 67,753.10
  4. Step 4: Simplify right side
    245,250.02x = 24,924,426,396.28
  5. Step 5: Solve for x
    x = 24,924,426,396.28/245,250.02
  6. Step 6: Final answer
    x = 101,628.64

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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.