Finding the Fourth Proportional to 232,917.63, 349,272.51 and 162,294.03
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Solution
The fourth proportional to 232,917.63, 349,272.51 and 162,294.03 is: 243,368.63
Step by Step Solution
- Step 1: Write the proportion equation
232,917.63 : 349,272.51 = 162,294.03 : x - Step 2: Convert to fraction form
232,917.63/349,272.51 = 162,294.03/x - Step 3: Cross multiply
232,917.63x = 349,272.51 × 162,294.03 - Step 4: Simplify right side
232,917.63x = 56,684,842,607.51 - Step 5: Solve for x
x = 56,684,842,607.51/232,917.63 - Step 6: Final answer
x = 243,368.63
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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.