Finding the Fourth Proportional to 325,159.13, 448,719.62 and 181,952.88
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Solution
The fourth proportional to 325,159.13, 448,719.62 and 181,952.88 is: 251,094.99
Step by Step Solution
- Step 1: Write the proportion equation
325,159.13 : 448,719.62 = 181,952.88 : x - Step 2: Convert to fraction form
325,159.13/448,719.62 = 181,952.88/x - Step 3: Cross multiply
325,159.13x = 448,719.62 × 181,952.88 - Step 4: Simplify right side
325,159.13x = 81,645,827,171.51 - Step 5: Solve for x
x = 81,645,827,171.51/325,159.13 - Step 6: Final answer
x = 251,094.99
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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.