Home / 61,208.22-91,724.85-34,858.52

Finding the Fourth Proportional to 61,208.22, 91,724.85 and 34,858.52

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Solution

The fourth proportional to 61,208.22, 91,724.85 and 34,858.52 is: 52,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,208.22 : 91,724.85 = 34,858.52 : x
  2. Step 2: Convert to fraction form
    61,208.22/91,724.85 = 34,858.52/x
  3. Step 3: Cross multiply
    61,208.22x = 91,724.85 × 34,858.52
  4. Step 4: Simplify right side
    61,208.22x = 3,197,392,059.60
  5. Step 5: Solve for x
    x = 3,197,392,059.60/61,208.22
  6. Step 6: Final answer
    x = 52,237.95

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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.