Finding the Fourth Proportional to 182,252.16, 251,534.16 and 106,799.04
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Solution
The fourth proportional to 182,252.16, 251,534.16 and 106,799.04 is: 147,398.02
Step by Step Solution
- Step 1: Write the proportion equation
182,252.16 : 251,534.16 = 106,799.04 : x - Step 2: Convert to fraction form
182,252.16/251,534.16 = 106,799.04/x - Step 3: Cross multiply
182,252.16x = 251,534.16 × 106,799.04 - Step 4: Simplify right side
182,252.16x = 26,863,606,815.21 - Step 5: Solve for x
x = 26,863,606,815.21/182,252.16 - Step 6: Final answer
x = 147,398.02
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1.5x scale
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.