Home / 201,112.93-301,734.96-95,918.23

Finding the Fourth Proportional to 201,112.93, 301,734.96 and 95,918.23

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Solution

The fourth proportional to 201,112.93, 301,734.96 and 95,918.23 is: 143,908.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,112.93 : 301,734.96 = 95,918.23 : x
  2. Step 2: Convert to fraction form
    201,112.93/301,734.96 = 95,918.23/x
  3. Step 3: Cross multiply
    201,112.93x = 301,734.96 × 95,918.23
  4. Step 4: Simplify right side
    201,112.93x = 28,941,883,292.32
  5. Step 5: Solve for x
    x = 28,941,883,292.32/201,112.93
  6. Step 6: Final answer
    x = 143,908.62

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1.5x scale

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.