Home / 104,386.26-156,591.54-33,284.10

Finding the Fourth Proportional to 104,386.26, 156,591.54 and 33,284.10

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Solution

The fourth proportional to 104,386.26, 156,591.54 and 33,284.10 is: 49,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,386.26 : 156,591.54 = 33,284.10 : x
  2. Step 2: Convert to fraction form
    104,386.26/156,591.54 = 33,284.10/x
  3. Step 3: Cross multiply
    104,386.26x = 156,591.54 × 33,284.10
  4. Step 4: Simplify right side
    104,386.26x = 5,212,008,476.51
  5. Step 5: Solve for x
    x = 5,212,008,476.51/104,386.26
  6. Step 6: Final answer
    x = 49,930.02

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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.