Finding the Fourth Proportional to 102,173.98, 153,260.82 and 32,058.76
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Solution
The fourth proportional to 102,173.98, 153,260.82 and 32,058.76 is: 48,088.09
Step by Step Solution
- Step 1: Write the proportion equation
102,173.98 : 153,260.82 = 32,058.76 : x - Step 2: Convert to fraction form
102,173.98/153,260.82 = 32,058.76/x - Step 3: Cross multiply
102,173.98x = 153,260.82 × 32,058.76 - Step 4: Simplify right side
102,173.98x = 4,913,351,845.78 - Step 5: Solve for x
x = 4,913,351,845.78/102,173.98 - Step 6: Final answer
x = 48,088.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.