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Finding the Fourth Proportional to 240,533.25, 360,792.43 and 114,264.37

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Solution

The fourth proportional to 240,533.25, 360,792.43 and 114,264.37 is: 171,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,533.25 : 360,792.43 = 114,264.37 : x
  2. Step 2: Convert to fraction form
    240,533.25/360,792.43 = 114,264.37/x
  3. Step 3: Cross multiply
    240,533.25x = 360,792.43 × 114,264.37
  4. Step 4: Simplify right side
    240,533.25x = 41,225,719,880.05
  5. Step 5: Solve for x
    x = 41,225,719,880.05/240,533.25
  6. Step 6: Final answer
    x = 171,393.02

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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.