Finding the Fourth Proportional to 214,075.14, 295,423.68 and 118,588.02
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Solution
The fourth proportional to 214,075.14, 295,423.68 and 118,588.02 is: 163,651.46
Step by Step Solution
- Step 1: Write the proportion equation
214,075.14 : 295,423.68 = 118,588.02 : x - Step 2: Convert to fraction form
214,075.14/295,423.68 = 118,588.02/x - Step 3: Cross multiply
214,075.14x = 295,423.68 × 118,588.02 - Step 4: Simplify right side
214,075.14x = 35,033,709,272.31 - Step 5: Solve for x
x = 35,033,709,272.31/214,075.14 - Step 6: Final answer
x = 163,651.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.