Home / 53,856.88-80,796.25-22,692.13

Finding the Fourth Proportional to 53,856.88, 80,796.25 and 22,692.13

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Solution

The fourth proportional to 53,856.88, 80,796.25 and 22,692.13 is: 34,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,856.88 : 80,796.25 = 22,692.13 : x
  2. Step 2: Convert to fraction form
    53,856.88/80,796.25 = 22,692.13/x
  3. Step 3: Cross multiply
    53,856.88x = 80,796.25 × 22,692.13
  4. Step 4: Simplify right side
    53,856.88x = 1,833,439,008.51
  5. Step 5: Solve for x
    x = 1,833,439,008.51/53,856.88
  6. Step 6: Final answer
    x = 34,042.80

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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.