Home / 69,122.44-103,739.02-35,852.04

Finding the Fourth Proportional to 69,122.44, 103,739.02 and 35,852.04

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Solution

The fourth proportional to 69,122.44, 103,739.02 and 35,852.04 is: 53,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,122.44 : 103,739.02 = 35,852.04 : x
  2. Step 2: Convert to fraction form
    69,122.44/103,739.02 = 35,852.04/x
  3. Step 3: Cross multiply
    69,122.44x = 103,739.02 × 35,852.04
  4. Step 4: Simplify right side
    69,122.44x = 3,719,255,494.60
  5. Step 5: Solve for x
    x = 3,719,255,494.60/69,122.44
  6. Step 6: Final answer
    x = 53,806.77

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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.