Home / 45,620.48-62,954.95-25,202.13

Finding the Fourth Proportional to 45,620.48, 62,954.95 and 25,202.13

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Solution

The fourth proportional to 45,620.48, 62,954.95 and 25,202.13 is: 34,778.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,620.48 : 62,954.95 = 25,202.13 : x
  2. Step 2: Convert to fraction form
    45,620.48/62,954.95 = 25,202.13/x
  3. Step 3: Cross multiply
    45,620.48x = 62,954.95 × 25,202.13
  4. Step 4: Simplify right side
    45,620.48x = 1,586,598,771.04
  5. Step 5: Solve for x
    x = 1,586,598,771.04/45,620.48
  6. Step 6: Final answer
    x = 34,778.22

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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.