Home / 44,165.75-66,293.58-19,216.94

Finding the Fourth Proportional to 44,165.75, 66,293.58 and 19,216.94

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Solution

The fourth proportional to 44,165.75, 66,293.58 and 19,216.94 is: 28,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,165.75 : 66,293.58 = 19,216.94 : x
  2. Step 2: Convert to fraction form
    44,165.75/66,293.58 = 19,216.94/x
  3. Step 3: Cross multiply
    44,165.75x = 66,293.58 × 19,216.94
  4. Step 4: Simplify right side
    44,165.75x = 1,273,959,749.25
  5. Step 5: Solve for x
    x = 1,273,959,749.25/44,165.75
  6. Step 6: Final answer
    x = 28,844.97

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1.5x scale

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.