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Finding the Fourth Proportional to 184,271.44, 276,190.44 and 105,440.08

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Solution

The fourth proportional to 184,271.44, 276,190.44 and 105,440.08 is: 158,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,271.44 : 276,190.44 = 105,440.08 : x
  2. Step 2: Convert to fraction form
    184,271.44/276,190.44 = 105,440.08/x
  3. Step 3: Cross multiply
    184,271.44x = 276,190.44 × 105,440.08
  4. Step 4: Simplify right side
    184,271.44x = 29,121,542,088.84
  5. Step 5: Solve for x
    x = 29,121,542,088.84/184,271.44
  6. Step 6: Final answer
    x = 158,036.11

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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.