Home / 184,336.34-276,504.50-105,395.20

Finding the Fourth Proportional to 184,336.34, 276,504.50 and 105,395.20

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Solution

The fourth proportional to 184,336.34, 276,504.50 and 105,395.20 is: 158,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,336.34 : 276,504.50 = 105,395.20 : x
  2. Step 2: Convert to fraction form
    184,336.34/276,504.50 = 105,395.20/x
  3. Step 3: Cross multiply
    184,336.34x = 276,504.50 × 105,395.20
  4. Step 4: Simplify right side
    184,336.34x = 29,142,248,205.96
  5. Step 5: Solve for x
    x = 29,142,248,205.96/184,336.34
  6. Step 6: Final answer
    x = 158,092.80

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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.