Home / 437,190.90-603,325.65-246,207.54

Finding the Fourth Proportional to 437,190.90, 603,325.65 and 246,207.54

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Solution

The fourth proportional to 437,190.90, 603,325.65 and 246,207.54 is: 339,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,190.90 : 603,325.65 = 246,207.54 : x
  2. Step 2: Convert to fraction form
    437,190.90/603,325.65 = 246,207.54/x
  3. Step 3: Cross multiply
    437,190.90x = 603,325.65 × 246,207.54
  4. Step 4: Simplify right side
    437,190.90x = 148,543,324,105.40
  5. Step 5: Solve for x
    x = 148,543,324,105.40/437,190.90
  6. Step 6: Final answer
    x = 339,767.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.