Home / 184,619.56-276,931.56-51,491.71

Finding the Fourth Proportional to 184,619.56, 276,931.56 and 51,491.71

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Solution

The fourth proportional to 184,619.56, 276,931.56 and 51,491.71 is: 77,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,619.56 : 276,931.56 = 51,491.71 : x
  2. Step 2: Convert to fraction form
    184,619.56/276,931.56 = 51,491.71/x
  3. Step 3: Cross multiply
    184,619.56x = 276,931.56 × 51,491.71
  4. Step 4: Simplify right side
    184,619.56x = 14,259,679,577.37
  5. Step 5: Solve for x
    x = 14,259,679,577.37/184,619.56
  6. Step 6: Final answer
    x = 77,238.18

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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.