Home / 190,954.26-286,577.19-96,279.03

Finding the Fourth Proportional to 190,954.26, 286,577.19 and 96,279.03

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Solution

The fourth proportional to 190,954.26, 286,577.19 and 96,279.03 is: 144,492.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,954.26 : 286,577.19 = 96,279.03 : x
  2. Step 2: Convert to fraction form
    190,954.26/286,577.19 = 96,279.03/x
  3. Step 3: Cross multiply
    190,954.26x = 286,577.19 × 96,279.03
  4. Step 4: Simplify right side
    190,954.26x = 27,591,373,873.33
  5. Step 5: Solve for x
    x = 27,591,373,873.33/190,954.26
  6. Step 6: Final answer
    x = 144,492.06

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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.