Finding the Fourth Proportional to 175,901.91, 263,893.88 and 57,566.07
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Solution
The fourth proportional to 175,901.91, 263,893.88 and 57,566.07 is: 86,362.53
Step by Step Solution
- Step 1: Write the proportion equation
175,901.91 : 263,893.88 = 57,566.07 : x - Step 2: Convert to fraction form
175,901.91/263,893.88 = 57,566.07/x - Step 3: Cross multiply
175,901.91x = 263,893.88 × 57,566.07 - Step 4: Simplify right side
175,901.91x = 15,191,333,280.82 - Step 5: Solve for x
x = 15,191,333,280.82/175,901.91 - Step 6: Final answer
x = 86,362.53
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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.