Finding the Fourth Proportional to 226,964.04, 340,446.12 and 226,636.08
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Solution
The fourth proportional to 226,964.04, 340,446.12 and 226,636.08 is: 339,954.18
Step by Step Solution
- Step 1: Write the proportion equation
226,964.04 : 340,446.12 = 226,636.08 : x - Step 2: Convert to fraction form
226,964.04/340,446.12 = 226,636.08/x - Step 3: Cross multiply
226,964.04x = 340,446.12 × 226,636.08 - Step 4: Simplify right side
226,964.04x = 77,157,374,088.01 - Step 5: Solve for x
x = 77,157,374,088.01/226,964.04 - Step 6: Final answer
x = 339,954.18
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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.