Home / 193,504.14-290,245.88-60,369.12

Finding the Fourth Proportional to 193,504.14, 290,245.88 and 60,369.12

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Solution

The fourth proportional to 193,504.14, 290,245.88 and 60,369.12 is: 90,550.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,504.14 : 290,245.88 = 60,369.12 : x
  2. Step 2: Convert to fraction form
    193,504.14/290,245.88 = 60,369.12/x
  3. Step 3: Cross multiply
    193,504.14x = 290,245.88 × 60,369.12
  4. Step 4: Simplify right side
    193,504.14x = 17,521,888,359.23
  5. Step 5: Solve for x
    x = 17,521,888,359.23/193,504.14
  6. Step 6: Final answer
    x = 90,550.46

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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.