Home / 193,727.19-290,590.79-60,608.60

Finding the Fourth Proportional to 193,727.19, 290,590.79 and 60,608.60

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Solution

The fourth proportional to 193,727.19, 290,590.79 and 60,608.60 is: 90,912.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,727.19 : 290,590.79 = 60,608.60 : x
  2. Step 2: Convert to fraction form
    193,727.19/290,590.79 = 60,608.60/x
  3. Step 3: Cross multiply
    193,727.19x = 290,590.79 × 60,608.60
  4. Step 4: Simplify right side
    193,727.19x = 17,612,302,264.01
  5. Step 5: Solve for x
    x = 17,612,302,264.01/193,727.19
  6. Step 6: Final answer
    x = 90,912.91

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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.