Finding the Fourth Proportional to 368,249.04, 552,374.24 and 115,548.94
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Solution
The fourth proportional to 368,249.04, 552,374.24 and 115,548.94 is: 173,323.62
Step by Step Solution
- Step 1: Write the proportion equation
368,249.04 : 552,374.24 = 115,548.94 : x - Step 2: Convert to fraction form
368,249.04/552,374.24 = 115,548.94/x - Step 3: Cross multiply
368,249.04x = 552,374.24 × 115,548.94 - Step 4: Simplify right side
368,249.04x = 63,826,257,642.29 - Step 5: Solve for x
x = 63,826,257,642.29/368,249.04 - Step 6: Final answer
x = 173,323.62
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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.