Home / 184,267.33-254,288.07-103,696.20

Finding the Fourth Proportional to 184,267.33, 254,288.07 and 103,696.20

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Solution

The fourth proportional to 184,267.33, 254,288.07 and 103,696.20 is: 143,100.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,267.33 : 254,288.07 = 103,696.20 : x
  2. Step 2: Convert to fraction form
    184,267.33/254,288.07 = 103,696.20/x
  3. Step 3: Cross multiply
    184,267.33x = 254,288.07 × 103,696.20
  4. Step 4: Simplify right side
    184,267.33x = 26,368,706,564.33
  5. Step 5: Solve for x
    x = 26,368,706,564.33/184,267.33
  6. Step 6: Final answer
    x = 143,100.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.