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Finding the Fourth Proportional to 224,009.94, 335,961.83 and 64,080.94

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Solution

The fourth proportional to 224,009.94, 335,961.83 and 64,080.94 is: 96,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,009.94 : 335,961.83 = 64,080.94 : x
  2. Step 2: Convert to fraction form
    224,009.94/335,961.83 = 64,080.94/x
  3. Step 3: Cross multiply
    224,009.94x = 335,961.83 × 64,080.94
  4. Step 4: Simplify right side
    224,009.94x = 21,528,749,550.12
  5. Step 5: Solve for x
    x = 21,528,749,550.12/224,009.94
  6. Step 6: Final answer
    x = 96,106.23

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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.