Finding the Fourth Proportional to 967,837.17, 1,451,752.52 and 248,178.09
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Solution
The fourth proportional to 967,837.17, 1,451,752.52 and 248,178.09 is: 372,266.31
Step by Step Solution
- Step 1: Write the proportion equation
967,837.17 : 1,451,752.52 = 248,178.09 : x - Step 2: Convert to fraction form
967,837.17/1,451,752.52 = 248,178.09/x - Step 3: Cross multiply
967,837.17x = 1,451,752.52 × 248,178.09 - Step 4: Simplify right side
967,837.17x = 360,293,167,566.29 - Step 5: Solve for x
x = 360,293,167,566.29/967,837.17 - Step 6: Final answer
x = 372,266.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.