Home / 135,395.35-203,112.46-46,625.02

Finding the Fourth Proportional to 135,395.35, 203,112.46 and 46,625.02

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Solution

The fourth proportional to 135,395.35, 203,112.46 and 46,625.02 is: 69,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,395.35 : 203,112.46 = 46,625.02 : x
  2. Step 2: Convert to fraction form
    135,395.35/203,112.46 = 46,625.02/x
  3. Step 3: Cross multiply
    135,395.35x = 203,112.46 × 46,625.02
  4. Step 4: Simplify right side
    135,395.35x = 9,470,122,060.25
  5. Step 5: Solve for x
    x = 9,470,122,060.25/135,395.35
  6. Step 6: Final answer
    x = 69,944.22

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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.