Home / 184,279.04-276,083.22-128,000.24

Finding the Fourth Proportional to 184,279.04, 276,083.22 and 128,000.24

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Solution

The fourth proportional to 184,279.04, 276,083.22 and 128,000.24 is: 191,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,279.04 : 276,083.22 = 128,000.24 : x
  2. Step 2: Convert to fraction form
    184,279.04/276,083.22 = 128,000.24/x
  3. Step 3: Cross multiply
    184,279.04x = 276,083.22 × 128,000.24
  4. Step 4: Simplify right side
    184,279.04x = 35,338,718,419.97
  5. Step 5: Solve for x
    x = 35,338,718,419.97/184,279.04
  6. Step 6: Final answer
    x = 191,767.43

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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.