Home / 202,171.93-301,944.79-190,099.69

Finding the Fourth Proportional to 202,171.93, 301,944.79 and 190,099.69

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Solution

The fourth proportional to 202,171.93, 301,944.79 and 190,099.69 is: 283,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,171.93 : 301,944.79 = 190,099.69 : x
  2. Step 2: Convert to fraction form
    202,171.93/301,944.79 = 190,099.69/x
  3. Step 3: Cross multiply
    202,171.93x = 301,944.79 × 190,099.69
  4. Step 4: Simplify right side
    202,171.93x = 57,399,610,976.12
  5. Step 5: Solve for x
    x = 57,399,610,976.12/202,171.93
  6. Step 6: Final answer
    x = 283,914.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.