Home / 49,365.28-74,208.48-39,611.44

Finding the Fourth Proportional to 49,365.28, 74,208.48 and 39,611.44

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Solution

The fourth proportional to 49,365.28, 74,208.48 and 39,611.44 is: 59,546.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,365.28 : 74,208.48 = 39,611.44 : x
  2. Step 2: Convert to fraction form
    49,365.28/74,208.48 = 39,611.44/x
  3. Step 3: Cross multiply
    49,365.28x = 74,208.48 × 39,611.44
  4. Step 4: Simplify right side
    49,365.28x = 2,939,504,753.01
  5. Step 5: Solve for x
    x = 2,939,504,753.01/49,365.28
  6. Step 6: Final answer
    x = 59,546.00

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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.