Finding the Fourth Proportional to 201,460.11, 302,092.94 and 117,239.08
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Solution
The fourth proportional to 201,460.11, 302,092.94 and 117,239.08 is: 175,802.04
Step by Step Solution
- Step 1: Write the proportion equation
201,460.11 : 302,092.94 = 117,239.08 : x - Step 2: Convert to fraction form
201,460.11/302,092.94 = 117,239.08/x - Step 3: Cross multiply
201,460.11x = 302,092.94 × 117,239.08 - Step 4: Simplify right side
201,460.11x = 35,417,098,464.38 - Step 5: Solve for x
x = 35,417,098,464.38/201,460.11 - Step 6: Final answer
x = 175,802.04
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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.