Finding the Fourth Proportional to 586,891.16, 880,339.98 and 166,167.44
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Solution
The fourth proportional to 586,891.16, 880,339.98 and 166,167.44 is: 249,252.08
Step by Step Solution
- Step 1: Write the proportion equation
586,891.16 : 880,339.98 = 166,167.44 : x - Step 2: Convert to fraction form
586,891.16/880,339.98 = 166,167.44/x - Step 3: Cross multiply
586,891.16x = 880,339.98 × 166,167.44 - Step 4: Simplify right side
586,891.16x = 146,283,840,806.25 - Step 5: Solve for x
x = 146,283,840,806.25/586,891.16 - Step 6: Final answer
x = 249,252.08
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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.