Home / 45,768.54-63,160.74-25,625.46

Finding the Fourth Proportional to 45,768.54, 63,160.74 and 25,625.46

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Solution

The fourth proportional to 45,768.54, 63,160.74 and 25,625.46 is: 35,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,768.54 : 63,160.74 = 25,625.46 : x
  2. Step 2: Convert to fraction form
    45,768.54/63,160.74 = 25,625.46/x
  3. Step 3: Cross multiply
    45,768.54x = 63,160.74 × 25,625.46
  4. Step 4: Simplify right side
    45,768.54x = 1,618,523,016.44
  5. Step 5: Solve for x
    x = 1,618,523,016.44/45,768.54
  6. Step 6: Final answer
    x = 35,363.22

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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.