Home / 130,253.26-195,383.94-44,863.19

Finding the Fourth Proportional to 130,253.26, 195,383.94 and 44,863.19

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Solution

The fourth proportional to 130,253.26, 195,383.94 and 44,863.19 is: 67,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,253.26 : 195,383.94 = 44,863.19 : x
  2. Step 2: Convert to fraction form
    130,253.26/195,383.94 = 44,863.19/x
  3. Step 3: Cross multiply
    130,253.26x = 195,383.94 × 44,863.19
  4. Step 4: Simplify right side
    130,253.26x = 8,765,546,823.17
  5. Step 5: Solve for x
    x = 8,765,546,823.17/130,253.26
  6. Step 6: Final answer
    x = 67,296.18

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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.