Home / 88,554.44-122,205.03-48,268.28

Finding the Fourth Proportional to 88,554.44, 122,205.03 and 48,268.28

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Solution

The fourth proportional to 88,554.44, 122,205.03 and 48,268.28 is: 66,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,554.44 : 122,205.03 = 48,268.28 : x
  2. Step 2: Convert to fraction form
    88,554.44/122,205.03 = 48,268.28/x
  3. Step 3: Cross multiply
    88,554.44x = 122,205.03 × 48,268.28
  4. Step 4: Simplify right side
    88,554.44x = 5,898,626,605.45
  5. Step 5: Solve for x
    x = 5,898,626,605.45/88,554.44
  6. Step 6: Final answer
    x = 66,610.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.