Home / 69,927.30-96,466.61-47,274.23

Finding the Fourth Proportional to 69,927.30, 96,466.61 and 47,274.23

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Solution

The fourth proportional to 69,927.30, 96,466.61 and 47,274.23 is: 65,216.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,927.30 : 96,466.61 = 47,274.23 : x
  2. Step 2: Convert to fraction form
    69,927.30/96,466.61 = 47,274.23/x
  3. Step 3: Cross multiply
    69,927.30x = 96,466.61 × 47,274.23
  4. Step 4: Simplify right side
    69,927.30x = 4,560,385,067.81
  5. Step 5: Solve for x
    x = 4,560,385,067.81/69,927.30
  6. Step 6: Final answer
    x = 65,216.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.