Finding the Fourth Proportional to 251,133.02, 376,697.24 and 101,267.18
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Solution
The fourth proportional to 251,133.02, 376,697.24 and 101,267.18 is: 151,899.84
Step by Step Solution
- Step 1: Write the proportion equation
251,133.02 : 376,697.24 = 101,267.18 : x - Step 2: Convert to fraction form
251,133.02/376,697.24 = 101,267.18/x - Step 3: Cross multiply
251,133.02x = 376,697.24 × 101,267.18 - Step 4: Simplify right side
251,133.02x = 38,147,066,702.25 - Step 5: Solve for x
x = 38,147,066,702.25/251,133.02 - Step 6: Final answer
x = 151,899.84
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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.