Home / 46,611.18-69,893.89-19,953.41

Finding the Fourth Proportional to 46,611.18, 69,893.89 and 19,953.41

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Solution

The fourth proportional to 46,611.18, 69,893.89 and 19,953.41 is: 29,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611.18 : 69,893.89 = 19,953.41 : x
  2. Step 2: Convert to fraction form
    46,611.18/69,893.89 = 19,953.41/x
  3. Step 3: Cross multiply
    46,611.18x = 69,893.89 × 19,953.41
  4. Step 4: Simplify right side
    46,611.18x = 1,394,620,994.43
  5. Step 5: Solve for x
    x = 1,394,620,994.43/46,611.18
  6. Step 6: Final answer
    x = 29,920.31

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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.