Home / 36,467.92-54,701.88-28,160.06

Finding the Fourth Proportional to 36,467.92, 54,701.88 and 28,160.06

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Solution

The fourth proportional to 36,467.92, 54,701.88 and 28,160.06 is: 42,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,467.92 : 54,701.88 = 28,160.06 : x
  2. Step 2: Convert to fraction form
    36,467.92/54,701.88 = 28,160.06/x
  3. Step 3: Cross multiply
    36,467.92x = 54,701.88 × 28,160.06
  4. Step 4: Simplify right side
    36,467.92x = 1,540,408,002.20
  5. Step 5: Solve for x
    x = 1,540,408,002.20/36,467.92
  6. Step 6: Final answer
    x = 42,240.08

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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.