Home / 184,528.90-276,619.20-100,164.70

Finding the Fourth Proportional to 184,528.90, 276,619.20 and 100,164.70

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Solution

The fourth proportional to 184,528.90, 276,619.20 and 100,164.70 is: 150,152.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,528.90 : 276,619.20 = 100,164.70 : x
  2. Step 2: Convert to fraction form
    184,528.90/276,619.20 = 100,164.70/x
  3. Step 3: Cross multiply
    184,528.90x = 276,619.20 × 100,164.70
  4. Step 4: Simplify right side
    184,528.90x = 27,707,479,182.24
  5. Step 5: Solve for x
    x = 27,707,479,182.24/184,528.90
  6. Step 6: Final answer
    x = 150,152.52

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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.