Finding the Fourth Proportional to 102,327.54, 153,483.82 and 32,226.90
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Solution
The fourth proportional to 102,327.54, 153,483.82 and 32,226.90 is: 48,337.99
Step by Step Solution
- Step 1: Write the proportion equation
102,327.54 : 153,483.82 = 32,226.90 : x - Step 2: Convert to fraction form
102,327.54/153,483.82 = 32,226.90/x - Step 3: Cross multiply
102,327.54x = 153,483.82 × 32,226.90 - Step 4: Simplify right side
102,327.54x = 4,946,307,638.19 - Step 5: Solve for x
x = 4,946,307,638.19/102,327.54 - Step 6: Final answer
x = 48,337.99
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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.