Home / 69,423.28-104,113.40-25,044.27

Finding the Fourth Proportional to 69,423.28, 104,113.40 and 25,044.27

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Solution

The fourth proportional to 69,423.28, 104,113.40 and 25,044.27 is: 37,558.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,423.28 : 104,113.40 = 25,044.27 : x
  2. Step 2: Convert to fraction form
    69,423.28/104,113.40 = 25,044.27/x
  3. Step 3: Cross multiply
    69,423.28x = 104,113.40 × 25,044.27
  4. Step 4: Simplify right side
    69,423.28x = 2,607,443,454.43
  5. Step 5: Solve for x
    x = 2,607,443,454.43/69,423.28
  6. Step 6: Final answer
    x = 37,558.63

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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.