Finding the Fourth Proportional to 226,402.08, 312,122.62 and 180,617.08
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Solution
The fourth proportional to 226,402.08, 312,122.62 and 180,617.08 is: 249,002.47
Step by Step Solution
- Step 1: Write the proportion equation
226,402.08 : 312,122.62 = 180,617.08 : x - Step 2: Convert to fraction form
226,402.08/312,122.62 = 180,617.08/x - Step 3: Cross multiply
226,402.08x = 312,122.62 × 180,617.08 - Step 4: Simplify right side
226,402.08x = 56,374,676,226.35 - Step 5: Solve for x
x = 56,374,676,226.35/226,402.08 - Step 6: Final answer
x = 249,002.47
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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.