Finding the Fourth Proportional to 219,035.96, 328,554.26 and 52,823.96
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Solution
The fourth proportional to 219,035.96, 328,554.26 and 52,823.96 is: 79,236.02
Step by Step Solution
- Step 1: Write the proportion equation
219,035.96 : 328,554.26 = 52,823.96 : x - Step 2: Convert to fraction form
219,035.96/328,554.26 = 52,823.96/x - Step 3: Cross multiply
219,035.96x = 328,554.26 × 52,823.96 - Step 4: Simplify right side
219,035.96x = 17,355,537,088.07 - Step 5: Solve for x
x = 17,355,537,088.07/219,035.96 - Step 6: Final answer
x = 79,236.02
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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.