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Finding the Fourth Proportional to 44,763.60, 67,064.40 and 35,464.80

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Solution

The fourth proportional to 44,763.60, 67,064.40 and 35,464.80 is: 53,133.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763.60 : 67,064.40 = 35,464.80 : x
  2. Step 2: Convert to fraction form
    44,763.60/67,064.40 = 35,464.80/x
  3. Step 3: Cross multiply
    44,763.60x = 67,064.40 × 35,464.80
  4. Step 4: Simplify right side
    44,763.60x = 2,378,425,533.12
  5. Step 5: Solve for x
    x = 2,378,425,533.12/44,763.60
  6. Step 6: Final answer
    x = 53,133.03

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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.