Finding the Fourth Proportional to 336,515.92, 464,397.50 and 183,554.10
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Solution
The fourth proportional to 336,515.92, 464,397.50 and 183,554.10 is: 253,307.68
Step by Step Solution
- Step 1: Write the proportion equation
336,515.92 : 464,397.50 = 183,554.10 : x - Step 2: Convert to fraction form
336,515.92/464,397.50 = 183,554.10/x - Step 3: Cross multiply
336,515.92x = 464,397.50 × 183,554.10 - Step 4: Simplify right side
336,515.92x = 85,242,065,613.64 - Step 5: Solve for x
x = 85,242,065,613.64/336,515.92 - Step 6: Final answer
x = 253,307.68
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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.