Home / 34,561.64-47,692.58-19,453.52

Finding the Fourth Proportional to 34,561.64, 47,692.58 and 19,453.52

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Solution

The fourth proportional to 34,561.64, 47,692.58 and 19,453.52 is: 26,844.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,561.64 : 47,692.58 = 19,453.52 : x
  2. Step 2: Convert to fraction form
    34,561.64/47,692.58 = 19,453.52/x
  3. Step 3: Cross multiply
    34,561.64x = 47,692.58 × 19,453.52
  4. Step 4: Simplify right side
    34,561.64x = 927,788,558.88
  5. Step 5: Solve for x
    x = 927,788,558.88/34,561.64
  6. Step 6: Final answer
    x = 26,844.46

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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.