Finding the Fourth Proportional to 473,091.84, 652,769.28 and 271,848.96
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Solution
The fourth proportional to 473,091.84, 652,769.28 and 271,848.96 is: 375,095.56
Step by Step Solution
- Step 1: Write the proportion equation
473,091.84 : 652,769.28 = 271,848.96 : x - Step 2: Convert to fraction form
473,091.84/652,769.28 = 271,848.96/x - Step 3: Cross multiply
473,091.84x = 652,769.28 × 271,848.96 - Step 4: Simplify right side
473,091.84x = 177,454,649,887.95 - Step 5: Solve for x
x = 177,454,649,887.95/473,091.84 - Step 6: Final answer
x = 375,095.56
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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.