Finding the Fourth Proportional to 102,410.22, 153,582.11 and 39,226.98
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Solution
The fourth proportional to 102,410.22, 153,582.11 and 39,226.98 is: 58,827.74
Step by Step Solution
- Step 1: Write the proportion equation
102,410.22 : 153,582.11 = 39,226.98 : x - Step 2: Convert to fraction form
102,410.22/153,582.11 = 39,226.98/x - Step 3: Cross multiply
102,410.22x = 153,582.11 × 39,226.98 - Step 4: Simplify right side
102,410.22x = 6,024,562,161.19 - Step 5: Solve for x
x = 6,024,562,161.19/102,410.22 - Step 6: Final answer
x = 58,827.74
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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.