Finding the Fourth Proportional to 152,381.97, 228,609.45 and 63,586.08
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Solution
The fourth proportional to 152,381.97, 228,609.45 and 63,586.08 is: 95,394.35
Step by Step Solution
- Step 1: Write the proportion equation
152,381.97 : 228,609.45 = 63,586.08 : x - Step 2: Convert to fraction form
152,381.97/228,609.45 = 63,586.08/x - Step 3: Cross multiply
152,381.97x = 228,609.45 × 63,586.08 - Step 4: Simplify right side
152,381.97x = 14,536,378,776.46 - Step 5: Solve for x
x = 14,536,378,776.46/152,381.97 - Step 6: Final answer
x = 95,394.35
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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.