Home / 184,386.07-276,584.37-100,186.57

Finding the Fourth Proportional to 184,386.07, 276,584.37 and 100,186.57

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Solution

The fourth proportional to 184,386.07, 276,584.37 and 100,186.57 is: 150,282.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,386.07 : 276,584.37 = 100,186.57 : x
  2. Step 2: Convert to fraction form
    184,386.07/276,584.37 = 100,186.57/x
  3. Step 3: Cross multiply
    184,386.07x = 276,584.37 × 100,186.57
  4. Step 4: Simplify right side
    184,386.07x = 27,710,039,345.91
  5. Step 5: Solve for x
    x = 27,710,039,345.91/184,386.07
  6. Step 6: Final answer
    x = 150,282.72

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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.