Finding the Fourth Proportional to 109,536.00, 164,324.28 and 34,674.99
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Solution
The fourth proportional to 109,536.00, 164,324.28 and 34,674.99 is: 52,018.91
Step by Step Solution
- Step 1: Write the proportion equation
109,536.00 : 164,324.28 = 34,674.99 : x - Step 2: Convert to fraction form
109,536.00/164,324.28 = 34,674.99/x - Step 3: Cross multiply
109,536.00x = 164,324.28 × 34,674.99 - Step 4: Simplify right side
109,536.00x = 5,697,943,089.88 - Step 5: Solve for x
x = 5,697,943,089.88/109,536.00 - Step 6: Final answer
x = 52,018.91
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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.