Home / 104,336.07-156,515.36-33,241.93

Finding the Fourth Proportional to 104,336.07, 156,515.36 and 33,241.93

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Solution

The fourth proportional to 104,336.07, 156,515.36 and 33,241.93 is: 49,866.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,336.07 : 156,515.36 = 33,241.93 : x
  2. Step 2: Convert to fraction form
    104,336.07/156,515.36 = 33,241.93/x
  3. Step 3: Cross multiply
    104,336.07x = 156,515.36 × 33,241.93
  4. Step 4: Simplify right side
    104,336.07x = 5,202,872,641.04
  5. Step 5: Solve for x
    x = 5,202,872,641.04/104,336.07
  6. Step 6: Final answer
    x = 49,866.48

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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.