Home / 193,586.24-290,369.03-60,451.26

Finding the Fourth Proportional to 193,586.24, 290,369.03 and 60,451.26

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Solution

The fourth proportional to 193,586.24, 290,369.03 and 60,451.26 is: 90,673.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,586.24 : 290,369.03 = 60,451.26 : x
  2. Step 2: Convert to fraction form
    193,586.24/290,369.03 = 60,451.26/x
  3. Step 3: Cross multiply
    193,586.24x = 290,369.03 × 60,451.26
  4. Step 4: Simplify right side
    193,586.24x = 17,553,173,426.22
  5. Step 5: Solve for x
    x = 17,553,173,426.22/193,586.24
  6. Step 6: Final answer
    x = 90,673.67

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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.