Finding the Fourth Proportional to 165,829.63, 248,666.67 and 60,574.99
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Solution
The fourth proportional to 165,829.63, 248,666.67 and 60,574.99 is: 90,834.07
Step by Step Solution
- Step 1: Write the proportion equation
165,829.63 : 248,666.67 = 60,574.99 : x - Step 2: Convert to fraction form
165,829.63/248,666.67 = 60,574.99/x - Step 3: Cross multiply
165,829.63x = 248,666.67 × 60,574.99 - Step 4: Simplify right side
165,829.63x = 15,062,981,048.58 - Step 5: Solve for x
x = 15,062,981,048.58/165,829.63 - Step 6: Final answer
x = 90,834.07
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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.