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Finding the Fourth Proportional to 376,004.67, 519,002.63 and 241,868.67

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Solution

The fourth proportional to 376,004.67, 519,002.63 and 241,868.67 is: 333,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,004.67 : 519,002.63 = 241,868.67 : x
  2. Step 2: Convert to fraction form
    376,004.67/519,002.63 = 241,868.67/x
  3. Step 3: Cross multiply
    376,004.67x = 519,002.63 × 241,868.67
  4. Step 4: Simplify right side
    376,004.67x = 125,530,475,844.60
  5. Step 5: Solve for x
    x = 125,530,475,844.60/376,004.67
  6. Step 6: Final answer
    x = 333,853.50

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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.