Home / 184,324.40-276,043.73-105,198.74

Finding the Fourth Proportional to 184,324.40, 276,043.73 and 105,198.74

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Solution

The fourth proportional to 184,324.40, 276,043.73 and 105,198.74 is: 157,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,324.40 : 276,043.73 = 105,198.74 : x
  2. Step 2: Convert to fraction form
    184,324.40/276,043.73 = 105,198.74/x
  3. Step 3: Cross multiply
    184,324.40x = 276,043.73 × 105,198.74
  4. Step 4: Simplify right side
    184,324.40x = 29,039,450,674.69
  5. Step 5: Solve for x
    x = 29,039,450,674.69/184,324.40
  6. Step 6: Final answer
    x = 157,545.35

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1.5x scale

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.