Home / 184,195.43-254,189.32-103,623.01

Finding the Fourth Proportional to 184,195.43, 254,189.32 and 103,623.01

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Solution

The fourth proportional to 184,195.43, 254,189.32 and 103,623.01 is: 142,999.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,195.43 : 254,189.32 = 103,623.01 : x
  2. Step 2: Convert to fraction form
    184,195.43/254,189.32 = 103,623.01/x
  3. Step 3: Cross multiply
    184,195.43x = 254,189.32 × 103,623.01
  4. Step 4: Simplify right side
    184,195.43x = 26,339,862,448.25
  5. Step 5: Solve for x
    x = 26,339,862,448.25/184,195.43
  6. Step 6: Final answer
    x = 142,999.54

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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.