Finding the Fourth Proportional to 368,233.18, 552,326.82 and 176,243.96
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Solution
The fourth proportional to 368,233.18, 552,326.82 and 176,243.96 is: 264,354.96
Step by Step Solution
- Step 1: Write the proportion equation
368,233.18 : 552,326.82 = 176,243.96 : x - Step 2: Convert to fraction form
368,233.18/552,326.82 = 176,243.96/x - Step 3: Cross multiply
368,233.18x = 552,326.82 × 176,243.96 - Step 4: Simplify right side
368,233.18x = 97,344,265,971.01 - Step 5: Solve for x
x = 97,344,265,971.01/368,233.18 - Step 6: Final answer
x = 264,354.96
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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.