Home / 184,763.36-254,954.34-136,391.00

Finding the Fourth Proportional to 184,763.36, 254,954.34 and 136,391.00

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Solution

The fourth proportional to 184,763.36, 254,954.34 and 136,391.00 is: 188,205.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,763.36 : 254,954.34 = 136,391.00 : x
  2. Step 2: Convert to fraction form
    184,763.36/254,954.34 = 136,391.00/x
  3. Step 3: Cross multiply
    184,763.36x = 254,954.34 × 136,391.00
  4. Step 4: Simplify right side
    184,763.36x = 34,773,476,112.17
  5. Step 5: Solve for x
    x = 34,773,476,112.17/184,763.36
  6. Step 6: Final answer
    x = 188,205.47

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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.