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Finding the Fourth Proportional to 63,023.60, 94,676.20 and 52,655.60

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Solution

The fourth proportional to 63,023.60, 94,676.20 and 52,655.60 is: 79,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,023.60 : 94,676.20 = 52,655.60 : x
  2. Step 2: Convert to fraction form
    63,023.60/94,676.20 = 52,655.60/x
  3. Step 3: Cross multiply
    63,023.60x = 94,676.20 × 52,655.60
  4. Step 4: Simplify right side
    63,023.60x = 4,985,232,116.72
  5. Step 5: Solve for x
    x = 4,985,232,116.72/63,023.60
  6. Step 6: Final answer
    x = 79,101.04

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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.