Finding the Fourth Proportional to 582,106.66, 873,305.31 and 203,032.84
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Solution
The fourth proportional to 582,106.66, 873,305.31 and 203,032.84 is: 304,599.95
Step by Step Solution
- Step 1: Write the proportion equation
582,106.66 : 873,305.31 = 203,032.84 : x - Step 2: Convert to fraction form
582,106.66/873,305.31 = 203,032.84/x - Step 3: Cross multiply
582,106.66x = 873,305.31 × 203,032.84 - Step 4: Simplify right side
582,106.66x = 177,309,657,276.38 - Step 5: Solve for x
x = 177,309,657,276.38/582,106.66 - Step 6: Final answer
x = 304,599.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.