Home / 184,442.20-276,695.70-66,182.20

Finding the Fourth Proportional to 184,442.20, 276,695.70 and 66,182.20

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Solution

The fourth proportional to 184,442.20, 276,695.70 and 66,182.20 is: 99,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,442.20 : 276,695.70 = 66,182.20 : x
  2. Step 2: Convert to fraction form
    184,442.20/276,695.70 = 66,182.20/x
  3. Step 3: Cross multiply
    184,442.20x = 276,695.70 × 66,182.20
  4. Step 4: Simplify right side
    184,442.20x = 18,312,330,156.54
  5. Step 5: Solve for x
    x = 18,312,330,156.54/184,442.20
  6. Step 6: Final answer
    x = 99,284.93

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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.