Finding the Fourth Proportional to 434,966.13, 600,252.01 and 241,403.08
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Solution
The fourth proportional to 434,966.13, 600,252.01 and 241,403.08 is: 333,135.56
Step by Step Solution
- Step 1: Write the proportion equation
434,966.13 : 600,252.01 = 241,403.08 : x - Step 2: Convert to fraction form
434,966.13/600,252.01 = 241,403.08/x - Step 3: Cross multiply
434,966.13x = 600,252.01 × 241,403.08 - Step 4: Simplify right side
434,966.13x = 144,902,683,990.19 - Step 5: Solve for x
x = 144,902,683,990.19/434,966.13 - Step 6: Final answer
x = 333,135.56
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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.