Finding the Fourth Proportional to 267,275.93, 368,545.14 and 170,326.15
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Solution
The fourth proportional to 267,275.93, 368,545.14 and 170,326.15 is: 234,861.68
Step by Step Solution
- Step 1: Write the proportion equation
267,275.93 : 368,545.14 = 170,326.15 : x - Step 2: Convert to fraction form
267,275.93/368,545.14 = 170,326.15/x - Step 3: Cross multiply
267,275.93x = 368,545.14 × 170,326.15 - Step 4: Simplify right side
267,275.93x = 62,772,873,876.05 - Step 5: Solve for x
x = 62,772,873,876.05/267,275.93 - Step 6: Final answer
x = 234,861.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.