Finding the Fourth Proportional to 363,898.66, 545,772.82 and 97,595.88
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Solution
The fourth proportional to 363,898.66, 545,772.82 and 97,595.88 is: 146,373.66
Step by Step Solution
- Step 1: Write the proportion equation
363,898.66 : 545,772.82 = 97,595.88 : x - Step 2: Convert to fraction form
363,898.66/545,772.82 = 97,595.88/x - Step 3: Cross multiply
363,898.66x = 545,772.82 × 97,595.88 - Step 4: Simplify right side
363,898.66x = 53,265,178,647.98 - Step 5: Solve for x
x = 53,265,178,647.98/363,898.66 - Step 6: Final answer
x = 146,373.66
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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.