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Finding the Fourth Proportional to 46,451.36, 64,103.46 and 25,230.98

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Solution

The fourth proportional to 46,451.36, 64,103.46 and 25,230.98 is: 34,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,451.36 : 64,103.46 = 25,230.98 : x
  2. Step 2: Convert to fraction form
    46,451.36/64,103.46 = 25,230.98/x
  3. Step 3: Cross multiply
    46,451.36x = 64,103.46 × 25,230.98
  4. Step 4: Simplify right side
    46,451.36x = 1,617,393,117.19
  5. Step 5: Solve for x
    x = 1,617,393,117.19/46,451.36
  6. Step 6: Final answer
    x = 34,819.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.