Finding the Fourth Proportional to 593,364.72, 889,981.71 and 166,914.09
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Solution
The fourth proportional to 593,364.72, 889,981.71 and 166,914.09 is: 250,352.75
Step by Step Solution
- Step 1: Write the proportion equation
593,364.72 : 889,981.71 = 166,914.09 : x - Step 2: Convert to fraction form
593,364.72/889,981.71 = 166,914.09/x - Step 3: Cross multiply
593,364.72x = 889,981.71 × 166,914.09 - Step 4: Simplify right side
593,364.72x = 148,550,487,241.29 - Step 5: Solve for x
x = 148,550,487,241.29/593,364.72 - Step 6: Final answer
x = 250,352.75
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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.