Finding the Fourth Proportional to 88,703.34, 133,093.98 and 46,573.62
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Solution
The fourth proportional to 88,703.34, 133,093.98 and 46,573.62 is: 69,880.89
Step by Step Solution
- Step 1: Write the proportion equation
88,703.34 : 133,093.98 = 46,573.62 : x - Step 2: Convert to fraction form
88,703.34/133,093.98 = 46,573.62/x - Step 3: Cross multiply
88,703.34x = 133,093.98 × 46,573.62 - Step 4: Simplify right side
88,703.34x = 6,198,668,448.81 - Step 5: Solve for x
x = 6,198,668,448.81/88,703.34 - Step 6: Final answer
x = 69,880.89
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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.