Finding the Fourth Proportional to 336,534.62, 464,420.74 and 183,573.49
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Solution
The fourth proportional to 336,534.62, 464,420.74 and 183,573.49 is: 253,333.03
Step by Step Solution
- Step 1: Write the proportion equation
336,534.62 : 464,420.74 = 183,573.49 : x - Step 2: Convert to fraction form
336,534.62/464,420.74 = 183,573.49/x - Step 3: Cross multiply
336,534.62x = 464,420.74 × 183,573.49 - Step 4: Simplify right side
336,534.62x = 85,255,336,070.18 - Step 5: Solve for x
x = 85,255,336,070.18/336,534.62 - Step 6: Final answer
x = 253,333.03
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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.