Home / 44,679.30-61,643.61-25,809.54

Finding the Fourth Proportional to 44,679.30, 61,643.61 and 25,809.54

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Solution

The fourth proportional to 44,679.30, 61,643.61 and 25,809.54 is: 35,609.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,679.30 : 61,643.61 = 25,809.54 : x
  2. Step 2: Convert to fraction form
    44,679.30/61,643.61 = 25,809.54/x
  3. Step 3: Cross multiply
    44,679.30x = 61,643.61 × 25,809.54
  4. Step 4: Simplify right side
    44,679.30x = 1,590,993,218.04
  5. Step 5: Solve for x
    x = 1,590,993,218.04/44,679.30
  6. Step 6: Final answer
    x = 35,609.18

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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.