Finding the Fourth Proportional to 109,752.21, 164,651.27 and 62,389.08
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Solution
The fourth proportional to 109,752.21, 164,651.27 and 62,389.08 is: 93,596.67
Step by Step Solution
- Step 1: Write the proportion equation
109,752.21 : 164,651.27 = 62,389.08 : x - Step 2: Convert to fraction form
109,752.21/164,651.27 = 62,389.08/x - Step 3: Cross multiply
109,752.21x = 164,651.27 × 62,389.08 - Step 4: Simplify right side
109,752.21x = 10,272,440,944.19 - Step 5: Solve for x
x = 10,272,440,944.19/109,752.21 - Step 6: Final answer
x = 93,596.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.