Finding the Fourth Proportional to 234,305.62, 323,341.26 and 126,875.95
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Solution
The fourth proportional to 234,305.62, 323,341.26 and 126,875.95 is: 175,088.54
Step by Step Solution
- Step 1: Write the proportion equation
234,305.62 : 323,341.26 = 126,875.95 : x - Step 2: Convert to fraction form
234,305.62/323,341.26 = 126,875.95/x - Step 3: Cross multiply
234,305.62x = 323,341.26 × 126,875.95 - Step 4: Simplify right side
234,305.62x = 41,024,229,536.70 - Step 5: Solve for x
x = 41,024,229,536.70/234,305.62 - Step 6: Final answer
x = 175,088.54
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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.