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Finding the Fourth Proportional to 468,202.26, 702,323.40 and 183,954.36

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Solution

The fourth proportional to 468,202.26, 702,323.40 and 183,954.36 is: 275,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,202.26 : 702,323.40 = 183,954.36 : x
  2. Step 2: Convert to fraction form
    468,202.26/702,323.40 = 183,954.36/x
  3. Step 3: Cross multiply
    468,202.26x = 702,323.40 × 183,954.36
  4. Step 4: Simplify right side
    468,202.26x = 129,195,451,560.02
  5. Step 5: Solve for x
    x = 129,195,451,560.02/468,202.26
  6. Step 6: Final answer
    x = 275,939.40

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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.