Home / 184,073.38-276,190.94-89,376.28

Finding the Fourth Proportional to 184,073.38, 276,190.94 and 89,376.28

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Solution

The fourth proportional to 184,073.38, 276,190.94 and 89,376.28 is: 134,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,073.38 : 276,190.94 = 89,376.28 : x
  2. Step 2: Convert to fraction form
    184,073.38/276,190.94 = 89,376.28/x
  3. Step 3: Cross multiply
    184,073.38x = 276,190.94 × 89,376.28
  4. Step 4: Simplify right side
    184,073.38x = 24,684,918,319.87
  5. Step 5: Solve for x
    x = 24,684,918,319.87/184,073.38
  6. Step 6: Final answer
    x = 134,103.69

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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.