Finding the Fourth Proportional to 363,482.94, 545,181.12 and 97,264.02
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Solution
The fourth proportional to 363,482.94, 545,181.12 and 97,264.02 is: 145,884.45
Step by Step Solution
- Step 1: Write the proportion equation
363,482.94 : 545,181.12 = 97,264.02 : x - Step 2: Convert to fraction form
363,482.94/545,181.12 = 97,264.02/x - Step 3: Cross multiply
363,482.94x = 545,181.12 × 97,264.02 - Step 4: Simplify right side
363,482.94x = 53,026,507,359.30 - Step 5: Solve for x
x = 53,026,507,359.30/363,482.94 - Step 6: Final answer
x = 145,884.45
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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.