Home / 184,183.40-276,113.10-124,826.60

Finding the Fourth Proportional to 184,183.40, 276,113.10 and 124,826.60

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Solution

The fourth proportional to 184,183.40, 276,113.10 and 124,826.60 is: 187,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,183.40 : 276,113.10 = 124,826.60 : x
  2. Step 2: Convert to fraction form
    184,183.40/276,113.10 = 124,826.60/x
  3. Step 3: Cross multiply
    184,183.40x = 276,113.10 × 124,826.60
  4. Step 4: Simplify right side
    184,183.40x = 34,466,259,488.46
  5. Step 5: Solve for x
    x = 34,466,259,488.46/184,183.40
  6. Step 6: Final answer
    x = 187,130.11

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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.