Finding the Fourth Proportional to 165,602.00, 248,444.35 and 65,729.14
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Solution
The fourth proportional to 165,602.00, 248,444.35 and 65,729.14 is: 98,610.12
Step by Step Solution
- Step 1: Write the proportion equation
165,602.00 : 248,444.35 = 65,729.14 : x - Step 2: Convert to fraction form
165,602.00/248,444.35 = 65,729.14/x - Step 3: Cross multiply
165,602.00x = 248,444.35 × 65,729.14 - Step 4: Simplify right side
165,602.00x = 16,330,032,677.93 - Step 5: Solve for x
x = 16,330,032,677.93/165,602.00 - Step 6: Final answer
x = 98,610.12
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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.