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Finding the Fourth Proportional to 468,665.28, 702,852.48 and 169,107.03

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Solution

The fourth proportional to 468,665.28, 702,852.48 and 169,107.03 is: 253,608.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,665.28 : 702,852.48 = 169,107.03 : x
  2. Step 2: Convert to fraction form
    468,665.28/702,852.48 = 169,107.03/x
  3. Step 3: Cross multiply
    468,665.28x = 702,852.48 × 169,107.03
  4. Step 4: Simplify right side
    468,665.28x = 118,857,295,420.93
  5. Step 5: Solve for x
    x = 118,857,295,420.93/468,665.28
  6. Step 6: Final answer
    x = 253,608.07

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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.