Home / 61,824.56-92,743.65-19,694.84

Finding the Fourth Proportional to 61,824.56, 92,743.65 and 19,694.84

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Solution

The fourth proportional to 61,824.56, 92,743.65 and 19,694.84 is: 29,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824.56 : 92,743.65 = 19,694.84 : x
  2. Step 2: Convert to fraction form
    61,824.56/92,743.65 = 19,694.84/x
  3. Step 3: Cross multiply
    61,824.56x = 92,743.65 × 19,694.84
  4. Step 4: Simplify right side
    61,824.56x = 1,826,571,347.77
  5. Step 5: Solve for x
    x = 1,826,571,347.77/61,824.56
  6. Step 6: Final answer
    x = 29,544.43

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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.