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Finding the Fourth Proportional to 46,108.43, 63,214.90 and 45,267.80

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Solution

The fourth proportional to 46,108.43, 63,214.90 and 45,267.80 is: 62,062.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,108.43 : 63,214.90 = 45,267.80 : x
  2. Step 2: Convert to fraction form
    46,108.43/63,214.90 = 45,267.80/x
  3. Step 3: Cross multiply
    46,108.43x = 63,214.90 × 45,267.80
  4. Step 4: Simplify right side
    46,108.43x = 2,861,599,450.22
  5. Step 5: Solve for x
    x = 2,861,599,450.22/46,108.43
  6. Step 6: Final answer
    x = 62,062.39

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.