Home / 184,024.72-276,036.72-57,674.64

Finding the Fourth Proportional to 184,024.72, 276,036.72 and 57,674.64

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Solution

The fourth proportional to 184,024.72, 276,036.72 and 57,674.64 is: 86,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,024.72 : 276,036.72 = 57,674.64 : x
  2. Step 2: Convert to fraction form
    184,024.72/276,036.72 = 57,674.64/x
  3. Step 3: Cross multiply
    184,024.72x = 276,036.72 × 57,674.64
  4. Step 4: Simplify right side
    184,024.72x = 15,920,318,452.78
  5. Step 5: Solve for x
    x = 15,920,318,452.78/184,024.72
  6. Step 6: Final answer
    x = 86,511.85

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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.