Home / 193,730.82-290,596.69-60,611.32

Finding the Fourth Proportional to 193,730.82, 290,596.69 and 60,611.32

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Solution

The fourth proportional to 193,730.82, 290,596.69 and 60,611.32 is: 90,917.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,730.82 : 290,596.69 = 60,611.32 : x
  2. Step 2: Convert to fraction form
    193,730.82/290,596.69 = 60,611.32/x
  3. Step 3: Cross multiply
    193,730.82x = 290,596.69 × 60,611.32
  4. Step 4: Simplify right side
    193,730.82x = 17,613,449,180.25
  5. Step 5: Solve for x
    x = 17,613,449,180.25/193,730.82
  6. Step 6: Final answer
    x = 90,917.13

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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.