Home / 441,269.72-661,278.84-184,826.02

Finding the Fourth Proportional to 441,269.72, 661,278.84 and 184,826.02

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Solution

The fourth proportional to 441,269.72, 661,278.84 and 184,826.02 is: 276,976.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,269.72 : 661,278.84 = 184,826.02 : x
  2. Step 2: Convert to fraction form
    441,269.72/661,278.84 = 184,826.02/x
  3. Step 3: Cross multiply
    441,269.72x = 661,278.84 × 184,826.02
  4. Step 4: Simplify right side
    441,269.72x = 122,221,536,107.42
  5. Step 5: Solve for x
    x = 122,221,536,107.42/441,269.72
  6. Step 6: Final answer
    x = 276,976.94

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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.