Finding the Fourth Proportional to 165,710.48, 248,598.21 and 65,852.06
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Solution
The fourth proportional to 165,710.48, 248,598.21 and 65,852.06 is: 98,791.00
Step by Step Solution
- Step 1: Write the proportion equation
165,710.48 : 248,598.21 = 65,852.06 : x - Step 2: Convert to fraction form
165,710.48/248,598.21 = 65,852.06/x - Step 3: Cross multiply
165,710.48x = 248,598.21 × 65,852.06 - Step 4: Simplify right side
165,710.48x = 16,370,704,240.81 - Step 5: Solve for x
x = 16,370,704,240.81/165,710.48 - Step 6: Final answer
x = 98,791.00
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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.