Finding the Fourth Proportional to 473,096.97, 652,776.35 and 271,854.09
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Solution
The fourth proportional to 473,096.97, 652,776.35 and 271,854.09 is: 375,102.64
Step by Step Solution
- Step 1: Write the proportion equation
473,096.97 : 652,776.35 = 271,854.09 : x - Step 2: Convert to fraction form
473,096.97/652,776.35 = 271,854.09/x - Step 3: Cross multiply
473,096.97x = 652,776.35 × 271,854.09 - Step 4: Simplify right side
473,096.97x = 177,459,920,602.77 - Step 5: Solve for x
x = 177,459,920,602.77/473,096.97 - Step 6: Final answer
x = 375,102.64
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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.