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Finding the Fourth Proportional to 46,704.57, 70,056.84 and 15,539.82

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Solution

The fourth proportional to 46,704.57, 70,056.84 and 15,539.82 is: 23,309.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,704.57 : 70,056.84 = 15,539.82 : x
  2. Step 2: Convert to fraction form
    46,704.57/70,056.84 = 15,539.82/x
  3. Step 3: Cross multiply
    46,704.57x = 70,056.84 × 15,539.82
  4. Step 4: Simplify right side
    46,704.57x = 1,088,670,683.37
  5. Step 5: Solve for x
    x = 1,088,670,683.37/46,704.57
  6. Step 6: Final answer
    x = 23,309.73

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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.