Home / 50,466.10-75,600.72-43,445.82

Finding the Fourth Proportional to 50,466.10, 75,600.72 and 43,445.82

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Solution

The fourth proportional to 50,466.10, 75,600.72 and 43,445.82 is: 65,083.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466.10 : 75,600.72 = 43,445.82 : x
  2. Step 2: Convert to fraction form
    50,466.10/75,600.72 = 43,445.82/x
  3. Step 3: Cross multiply
    50,466.10x = 75,600.72 × 43,445.82
  4. Step 4: Simplify right side
    50,466.10x = 3,284,535,272.99
  5. Step 5: Solve for x
    x = 3,284,535,272.99/50,466.10
  6. Step 6: Final answer
    x = 65,083.99

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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.