Finding the Fourth Proportional to 96,530.08, 144,775.68 and 26,416.48
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Solution
The fourth proportional to 96,530.08, 144,775.68 and 26,416.48 is: 39,619.40
Step by Step Solution
- Step 1: Write the proportion equation
96,530.08 : 144,775.68 = 26,416.48 : x - Step 2: Convert to fraction form
96,530.08/144,775.68 = 26,416.48/x - Step 3: Cross multiply
96,530.08x = 144,775.68 × 26,416.48 - Step 4: Simplify right side
96,530.08x = 3,824,463,855.21 - Step 5: Solve for x
x = 3,824,463,855.21/96,530.08 - Step 6: Final answer
x = 39,619.40
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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.