Finding the Fourth Proportional to 347,927.68, 480,132.07 and 204,696.95
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Solution
The fourth proportional to 347,927.68, 480,132.07 and 204,696.95 is: 282,477.00
Step by Step Solution
- Step 1: Write the proportion equation
347,927.68 : 480,132.07 = 204,696.95 : x - Step 2: Convert to fraction form
347,927.68/480,132.07 = 204,696.95/x - Step 3: Cross multiply
347,927.68x = 480,132.07 × 204,696.95 - Step 4: Simplify right side
347,927.68x = 98,281,567,413.78 - Step 5: Solve for x
x = 98,281,567,413.78/347,927.68 - Step 6: Final answer
x = 282,477.00
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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.