Home / 184,391.04-276,586.56-105,449.88

Finding the Fourth Proportional to 184,391.04, 276,586.56 and 105,449.88

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Solution

The fourth proportional to 184,391.04, 276,586.56 and 105,449.88 is: 158,174.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,391.04 : 276,586.56 = 105,449.88 : x
  2. Step 2: Convert to fraction form
    184,391.04/276,586.56 = 105,449.88/x
  3. Step 3: Cross multiply
    184,391.04x = 276,586.56 × 105,449.88
  4. Step 4: Simplify right side
    184,391.04x = 29,166,019,561.61
  5. Step 5: Solve for x
    x = 29,166,019,561.61/184,391.04
  6. Step 6: Final answer
    x = 158,174.82

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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.