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Finding the Fourth Proportional to 225,142.35, 337,269.72 and 183,069.94

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Solution

The fourth proportional to 225,142.35, 337,269.72 and 183,069.94 is: 274,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,142.35 : 337,269.72 = 183,069.94 : x
  2. Step 2: Convert to fraction form
    225,142.35/337,269.72 = 183,069.94/x
  3. Step 3: Cross multiply
    225,142.35x = 337,269.72 × 183,069.94
  4. Step 4: Simplify right side
    225,142.35x = 61,743,947,879.94
  5. Step 5: Solve for x
    x = 61,743,947,879.94/225,142.35
  6. Step 6: Final answer
    x = 274,244.04

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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.