Finding the Fourth Proportional to 267,895.36, 369,746.56 and 177,253.12
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Solution
The fourth proportional to 267,895.36, 369,746.56 and 177,253.12 is: 244,643.03
Step by Step Solution
- Step 1: Write the proportion equation
267,895.36 : 369,746.56 = 177,253.12 : x - Step 2: Convert to fraction form
267,895.36/369,746.56 = 177,253.12/x - Step 3: Cross multiply
267,895.36x = 369,746.56 × 177,253.12 - Step 4: Simplify right side
267,895.36x = 65,538,731,369.27 - Step 5: Solve for x
x = 65,538,731,369.27/267,895.36 - Step 6: Final answer
x = 244,643.03
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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.