Home / 46,793.21-70,197.11-28,068.85

Finding the Fourth Proportional to 46,793.21, 70,197.11 and 28,068.85

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Solution

The fourth proportional to 46,793.21, 70,197.11 and 28,068.85 is: 42,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,793.21 : 70,197.11 = 28,068.85 : x
  2. Step 2: Convert to fraction form
    46,793.21/70,197.11 = 28,068.85/x
  3. Step 3: Cross multiply
    46,793.21x = 70,197.11 × 28,068.85
  4. Step 4: Simplify right side
    46,793.21x = 1,970,351,905.36
  5. Step 5: Solve for x
    x = 1,970,351,905.36/46,793.21
  6. Step 6: Final answer
    x = 42,107.64

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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.