Home / 73,676.07-110,514.09-26,928.94

Finding the Fourth Proportional to 73,676.07, 110,514.09 and 26,928.94

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Solution

The fourth proportional to 73,676.07, 110,514.09 and 26,928.94 is: 40,393.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,676.07 : 110,514.09 = 26,928.94 : x
  2. Step 2: Convert to fraction form
    73,676.07/110,514.09 = 26,928.94/x
  3. Step 3: Cross multiply
    73,676.07x = 110,514.09 × 26,928.94
  4. Step 4: Simplify right side
    73,676.07x = 2,976,027,298.76
  5. Step 5: Solve for x
    x = 2,976,027,298.76/73,676.07
  6. Step 6: Final answer
    x = 40,393.40

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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.