Home / 184,144.04-254,116.26-103,571.54

Finding the Fourth Proportional to 184,144.04, 254,116.26 and 103,571.54

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Solution

The fourth proportional to 184,144.04, 254,116.26 and 103,571.54 is: 142,927.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,144.04 : 254,116.26 = 103,571.54 : x
  2. Step 2: Convert to fraction form
    184,144.04/254,116.26 = 103,571.54/x
  3. Step 3: Cross multiply
    184,144.04x = 254,116.26 × 103,571.54
  4. Step 4: Simplify right side
    184,144.04x = 26,319,212,387.24
  5. Step 5: Solve for x
    x = 26,319,212,387.24/184,144.04
  6. Step 6: Final answer
    x = 142,927.31

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1.5x scale

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.