Home / 46,043.40-69,042.42-14,874.60

Finding the Fourth Proportional to 46,043.40, 69,042.42 and 14,874.60

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Solution

The fourth proportional to 46,043.40, 69,042.42 and 14,874.60 is: 22,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,043.40 : 69,042.42 = 14,874.60 : x
  2. Step 2: Convert to fraction form
    46,043.40/69,042.42 = 14,874.60/x
  3. Step 3: Cross multiply
    46,043.40x = 69,042.42 × 14,874.60
  4. Step 4: Simplify right side
    46,043.40x = 1,026,978,380.53
  5. Step 5: Solve for x
    x = 1,026,978,380.53/46,043.40
  6. Step 6: Final answer
    x = 22,304.57

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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.