Home / 184,322.70-276,591.60-77,700.18

Finding the Fourth Proportional to 184,322.70, 276,591.60 and 77,700.18

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Solution

The fourth proportional to 184,322.70, 276,591.60 and 77,700.18 is: 116,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,322.70 : 276,591.60 = 77,700.18 : x
  2. Step 2: Convert to fraction form
    184,322.70/276,591.60 = 77,700.18/x
  3. Step 3: Cross multiply
    184,322.70x = 276,591.60 × 77,700.18
  4. Step 4: Simplify right side
    184,322.70x = 21,491,217,106.49
  5. Step 5: Solve for x
    x = 21,491,217,106.49/184,322.70
  6. Step 6: Final answer
    x = 116,595.61

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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.