Finding the Fourth Proportional to 242,717.04, 364,075.23 and 65,224.05
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Solution
The fourth proportional to 242,717.04, 364,075.23 and 65,224.05 is: 97,835.99
Step by Step Solution
- Step 1: Write the proportion equation
242,717.04 : 364,075.23 = 65,224.05 : x - Step 2: Convert to fraction form
242,717.04/364,075.23 = 65,224.05/x - Step 3: Cross multiply
242,717.04x = 364,075.23 × 65,224.05 - Step 4: Simplify right side
242,717.04x = 23,746,461,005.28 - Step 5: Solve for x
x = 23,746,461,005.28/242,717.04 - Step 6: Final answer
x = 97,835.99
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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.