Finding the Fourth Proportional to 267,272.71, 368,666.42 and 175,397.94
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Solution
The fourth proportional to 267,272.71, 368,666.42 and 175,397.94 is: 241,937.65
Step by Step Solution
- Step 1: Write the proportion equation
267,272.71 : 368,666.42 = 175,397.94 : x - Step 2: Convert to fraction form
267,272.71/368,666.42 = 175,397.94/x - Step 3: Cross multiply
267,272.71x = 368,666.42 × 175,397.94 - Step 4: Simplify right side
267,272.71x = 64,663,329,738.19 - Step 5: Solve for x
x = 64,663,329,738.19/267,272.71 - Step 6: Final answer
x = 241,937.65
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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.