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Finding the Fourth Proportional to 46,327.52, 69,490.60 and 14,739.50

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Solution

The fourth proportional to 46,327.52, 69,490.60 and 14,739.50 is: 22,109.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,327.52 : 69,490.60 = 14,739.50 : x
  2. Step 2: Convert to fraction form
    46,327.52/69,490.60 = 14,739.50/x
  3. Step 3: Cross multiply
    46,327.52x = 69,490.60 × 14,739.50
  4. Step 4: Simplify right side
    46,327.52x = 1,024,256,698.70
  5. Step 5: Solve for x
    x = 1,024,256,698.70/46,327.52
  6. Step 6: Final answer
    x = 22,109.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.