Home / 49,042.40-73,563.60-17,873.60

Finding the Fourth Proportional to 49,042.40, 73,563.60 and 17,873.60

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Solution

The fourth proportional to 49,042.40, 73,563.60 and 17,873.60 is: 26,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,042.40 : 73,563.60 = 17,873.60 : x
  2. Step 2: Convert to fraction form
    49,042.40/73,563.60 = 17,873.60/x
  3. Step 3: Cross multiply
    49,042.40x = 73,563.60 × 17,873.60
  4. Step 4: Simplify right side
    49,042.40x = 1,314,846,360.96
  5. Step 5: Solve for x
    x = 1,314,846,360.96/49,042.40
  6. Step 6: Final answer
    x = 26,810.40

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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.