Home / 184,170.75-254,151.88-107,735.10

Finding the Fourth Proportional to 184,170.75, 254,151.88 and 107,735.10

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Solution

The fourth proportional to 184,170.75, 254,151.88 and 107,735.10 is: 148,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,170.75 : 254,151.88 = 107,735.10 : x
  2. Step 2: Convert to fraction form
    184,170.75/254,151.88 = 107,735.10/x
  3. Step 3: Cross multiply
    184,170.75x = 254,151.88 × 107,735.10
  4. Step 4: Simplify right side
    184,170.75x = 27,381,076,984.58
  5. Step 5: Solve for x
    x = 27,381,076,984.58/184,170.75
  6. Step 6: Final answer
    x = 148,672.24

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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.