Finding the Fourth Proportional to 336,924.92, 464,962.86 and 183,969.17
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Solution
The fourth proportional to 336,924.92, 464,962.86 and 183,969.17 is: 253,880.99
Step by Step Solution
- Step 1: Write the proportion equation
336,924.92 : 464,962.86 = 183,969.17 : x - Step 2: Convert to fraction form
336,924.92/464,962.86 = 183,969.17/x - Step 3: Cross multiply
336,924.92x = 464,962.86 × 183,969.17 - Step 4: Simplify right side
336,924.92x = 85,538,831,435.03 - Step 5: Solve for x
x = 85,538,831,435.03/336,924.92 - Step 6: Final answer
x = 253,880.99
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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.