Finding the Fourth Proportional to 473,095.84, 652,774.80 and 271,852.96
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Solution
The fourth proportional to 473,095.84, 652,774.80 and 271,852.96 is: 375,101.08
Step by Step Solution
- Step 1: Write the proportion equation
473,095.84 : 652,774.80 = 271,852.96 : x - Step 2: Convert to fraction form
473,095.84/652,774.80 = 271,852.96/x - Step 3: Cross multiply
473,095.84x = 652,774.80 × 271,852.96 - Step 4: Simplify right side
473,095.84x = 177,458,761,593.41 - Step 5: Solve for x
x = 177,458,761,593.41/473,095.84 - Step 6: Final answer
x = 375,101.08
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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.