Home / 184,327.70-276,491.44-105,386.58

Finding the Fourth Proportional to 184,327.70, 276,491.44 and 105,386.58

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Solution

The fourth proportional to 184,327.70, 276,491.44 and 105,386.58 is: 158,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,327.70 : 276,491.44 = 105,386.58 : x
  2. Step 2: Convert to fraction form
    184,327.70/276,491.44 = 105,386.58/x
  3. Step 3: Cross multiply
    184,327.70x = 276,491.44 × 105,386.58
  4. Step 4: Simplify right side
    184,327.70x = 29,138,486,997.41
  5. Step 5: Solve for x
    x = 29,138,486,997.41/184,327.70
  6. Step 6: Final answer
    x = 158,079.80

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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.