Finding the Fourth Proportional to 264,377.24, 364,802.09 and 151,178.12
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Solution
The fourth proportional to 264,377.24, 364,802.09 and 151,178.12 is: 208,603.79
Step by Step Solution
- Step 1: Write the proportion equation
264,377.24 : 364,802.09 = 151,178.12 : x - Step 2: Convert to fraction form
264,377.24/364,802.09 = 151,178.12/x - Step 3: Cross multiply
264,377.24x = 364,802.09 × 151,178.12 - Step 4: Simplify right side
264,377.24x = 55,150,092,692.21 - Step 5: Solve for x
x = 55,150,092,692.21/264,377.24 - Step 6: Final answer
x = 208,603.79
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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.