Finding the Fourth Proportional to 102,327.29, 153,483.44 and 32,226.65
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Solution
The fourth proportional to 102,327.29, 153,483.44 and 32,226.65 is: 48,337.61
Step by Step Solution
- Step 1: Write the proportion equation
102,327.29 : 153,483.44 = 32,226.65 : x - Step 2: Convert to fraction form
102,327.29/153,483.44 = 32,226.65/x - Step 3: Cross multiply
102,327.29x = 153,483.44 × 32,226.65 - Step 4: Simplify right side
102,327.29x = 4,946,257,101.68 - Step 5: Solve for x
x = 4,946,257,101.68/102,327.29 - Step 6: Final answer
x = 48,337.61
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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.