Finding the Fourth Proportional to 338,252.73, 466,782.86 and 185,293.95
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Solution
The fourth proportional to 338,252.73, 466,782.86 and 185,293.95 is: 255,702.42
Step by Step Solution
- Step 1: Write the proportion equation
338,252.73 : 466,782.86 = 185,293.95 : x - Step 2: Convert to fraction form
338,252.73/466,782.86 = 185,293.95/x - Step 3: Cross multiply
338,252.73x = 466,782.86 × 185,293.95 - Step 4: Simplify right side
338,252.73x = 86,492,040,384.93 - Step 5: Solve for x
x = 86,492,040,384.93/338,252.73 - Step 6: Final answer
x = 255,702.42
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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.