Finding the Fourth Proportional to 310,267.67, 465,248.26 and 182,216.08
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Solution
The fourth proportional to 310,267.67, 465,248.26 and 182,216.08 is: 273,234.12
Step by Step Solution
- Step 1: Write the proportion equation
310,267.67 : 465,248.26 = 182,216.08 : x - Step 2: Convert to fraction form
310,267.67/465,248.26 = 182,216.08/x - Step 3: Cross multiply
310,267.67x = 465,248.26 × 182,216.08 - Step 4: Simplify right side
310,267.67x = 84,775,713,948.39 - Step 5: Solve for x
x = 84,775,713,948.39/310,267.67 - Step 6: Final answer
x = 273,234.12
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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.