Home / 141,069.54-211,550.91-56,800.98

Finding the Fourth Proportional to 141,069.54, 211,550.91 and 56,800.98

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Solution

The fourth proportional to 141,069.54, 211,550.91 and 56,800.98 is: 85,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,069.54 : 211,550.91 = 56,800.98 : x
  2. Step 2: Convert to fraction form
    141,069.54/211,550.91 = 56,800.98/x
  3. Step 3: Cross multiply
    141,069.54x = 211,550.91 × 56,800.98
  4. Step 4: Simplify right side
    141,069.54x = 12,016,299,007.89
  5. Step 5: Solve for x
    x = 12,016,299,007.89/141,069.54
  6. Step 6: Final answer
    x = 85,179.97

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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.