Home / 193,523.91-290,136.83-60,325.35

Finding the Fourth Proportional to 193,523.91, 290,136.83 and 60,325.35

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Solution

The fourth proportional to 193,523.91, 290,136.83 and 60,325.35 is: 90,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,523.91 : 290,136.83 = 60,325.35 : x
  2. Step 2: Convert to fraction form
    193,523.91/290,136.83 = 60,325.35/x
  3. Step 3: Cross multiply
    193,523.91x = 290,136.83 × 60,325.35
  4. Step 4: Simplify right side
    193,523.91x = 17,502,605,516.01
  5. Step 5: Solve for x
    x = 17,502,605,516.01/193,523.91
  6. Step 6: Final answer
    x = 90,441.57

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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.