Home / 44,829.37-67,212.87-19,855.84

Finding the Fourth Proportional to 44,829.37, 67,212.87 and 19,855.84

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Solution

The fourth proportional to 44,829.37, 67,212.87 and 19,855.84 is: 29,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.37 : 67,212.87 = 19,855.84 : x
  2. Step 2: Convert to fraction form
    44,829.37/67,212.87 = 19,855.84/x
  3. Step 3: Cross multiply
    44,829.37x = 67,212.87 × 19,855.84
  4. Step 4: Simplify right side
    44,829.37x = 1,334,567,992.66
  5. Step 5: Solve for x
    x = 1,334,567,992.66/44,829.37
  6. Step 6: Final answer
    x = 29,769.95

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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.