Finding the Fourth Proportional to 442,922.58, 611,232.99 and 241,718.58
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Solution
The fourth proportional to 442,922.58, 611,232.99 and 241,718.58 is: 333,571.55
Step by Step Solution
- Step 1: Write the proportion equation
442,922.58 : 611,232.99 = 241,718.58 : x - Step 2: Convert to fraction form
442,922.58/611,232.99 = 241,718.58/x - Step 3: Cross multiply
442,922.58x = 611,232.99 × 241,718.58 - Step 4: Simplify right side
442,922.58x = 147,746,370,391.95 - Step 5: Solve for x
x = 147,746,370,391.95/442,922.58 - Step 6: Final answer
x = 333,571.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.