Home / 45,706.37-63,074.94-25,563.60

Finding the Fourth Proportional to 45,706.37, 63,074.94 and 25,563.60

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Solution

The fourth proportional to 45,706.37, 63,074.94 and 25,563.60 is: 35,277.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706.37 : 63,074.94 = 25,563.60 : x
  2. Step 2: Convert to fraction form
    45,706.37/63,074.94 = 25,563.60/x
  3. Step 3: Cross multiply
    45,706.37x = 63,074.94 × 25,563.60
  4. Step 4: Simplify right side
    45,706.37x = 1,612,422,092.99
  5. Step 5: Solve for x
    x = 1,612,422,092.99/45,706.37
  6. Step 6: Final answer
    x = 35,277.84

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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.