Finding the Fourth Proportional to 195,693.93, 270,057.63 and 110,827.41
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Solution
The fourth proportional to 195,693.93, 270,057.63 and 110,827.41 is: 152,941.83
Step by Step Solution
- Step 1: Write the proportion equation
195,693.93 : 270,057.63 = 110,827.41 : x - Step 2: Convert to fraction form
195,693.93/270,057.63 = 110,827.41/x - Step 3: Cross multiply
195,693.93x = 270,057.63 × 110,827.41 - Step 4: Simplify right side
195,693.93x = 29,929,787,683.64 - Step 5: Solve for x
x = 29,929,787,683.64/195,693.93 - Step 6: Final answer
x = 152,941.83
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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.