Home / 165,902.64-248,879.04-60,696.60

Finding the Fourth Proportional to 165,902.64, 248,879.04 and 60,696.60

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Solution

The fourth proportional to 165,902.64, 248,879.04 and 60,696.60 is: 91,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,902.64 : 248,879.04 = 60,696.60 : x
  2. Step 2: Convert to fraction form
    165,902.64/248,879.04 = 60,696.60/x
  3. Step 3: Cross multiply
    165,902.64x = 248,879.04 × 60,696.60
  4. Step 4: Simplify right side
    165,902.64x = 15,106,111,539.26
  5. Step 5: Solve for x
    x = 15,106,111,539.26/165,902.64
  6. Step 6: Final answer
    x = 91,054.08

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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.