Finding the Fourth Proportional to 202,313.36, 279,323.92 and 181,056.08
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Solution
The fourth proportional to 202,313.36, 279,323.92 and 181,056.08 is: 249,975.06
Step by Step Solution
- Step 1: Write the proportion equation
202,313.36 : 279,323.92 = 181,056.08 : x - Step 2: Convert to fraction form
202,313.36/279,323.92 = 181,056.08/x - Step 3: Cross multiply
202,313.36x = 279,323.92 × 181,056.08 - Step 4: Simplify right side
202,313.36x = 50,573,294,005.43 - Step 5: Solve for x
x = 50,573,294,005.43/202,313.36 - Step 6: Final answer
x = 249,975.06
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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.