Finding the Fourth Proportional to 223,684.68, 335,545.62 and 97,329.24
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Solution
The fourth proportional to 223,684.68, 335,545.62 and 97,329.24 is: 146,001.95
Step by Step Solution
- Step 1: Write the proportion equation
223,684.68 : 335,545.62 = 97,329.24 : x - Step 2: Convert to fraction form
223,684.68/335,545.62 = 97,329.24/x - Step 3: Cross multiply
223,684.68x = 335,545.62 × 97,329.24 - Step 4: Simplify right side
223,684.68x = 32,658,400,179.93 - Step 5: Solve for x
x = 32,658,400,179.93/223,684.68 - Step 6: Final answer
x = 146,001.95
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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.