Home / 184,244.21-275,923.43-105,118.55

Finding the Fourth Proportional to 184,244.21, 275,923.43 and 105,118.55

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Solution

The fourth proportional to 184,244.21, 275,923.43 and 105,118.55 is: 157,425.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,244.21 : 275,923.43 = 105,118.55 : x
  2. Step 2: Convert to fraction form
    184,244.21/275,923.43 = 105,118.55/x
  3. Step 3: Cross multiply
    184,244.21x = 275,923.43 × 105,118.55
  4. Step 4: Simplify right side
    184,244.21x = 29,004,670,872.63
  5. Step 5: Solve for x
    x = 29,004,670,872.63/184,244.21
  6. Step 6: Final answer
    x = 157,425.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.