Finding the Fourth Proportional to 368,234.18, 552,328.32 and 176,244.96
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Solution
The fourth proportional to 368,234.18, 552,328.32 and 176,244.96 is: 264,356.46
Step by Step Solution
- Step 1: Write the proportion equation
368,234.18 : 552,328.32 = 176,244.96 : x - Step 2: Convert to fraction form
368,234.18/552,328.32 = 176,244.96/x - Step 3: Cross multiply
368,234.18x = 552,328.32 × 176,244.96 - Step 4: Simplify right side
368,234.18x = 97,345,082,665.27 - Step 5: Solve for x
x = 97,345,082,665.27/368,234.18 - Step 6: Final answer
x = 264,356.46
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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.