Finding the Fourth Proportional to 397,567.08, 596,283.66 and 113,237.64
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Solution
The fourth proportional to 397,567.08, 596,283.66 and 113,237.64 is: 169,837.39
Step by Step Solution
- Step 1: Write the proportion equation
397,567.08 : 596,283.66 = 113,237.64 : x - Step 2: Convert to fraction form
397,567.08/596,283.66 = 113,237.64/x - Step 3: Cross multiply
397,567.08x = 596,283.66 × 113,237.64 - Step 4: Simplify right side
397,567.08x = 67,521,754,428.96 - Step 5: Solve for x
x = 67,521,754,428.96/397,567.08 - Step 6: Final answer
x = 169,837.39
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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.