Finding the Fourth Proportional to 155,027.94, 232,547.49 and 42,716.94
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Solution
The fourth proportional to 155,027.94, 232,547.49 and 42,716.94 is: 64,076.95
Step by Step Solution
- Step 1: Write the proportion equation
155,027.94 : 232,547.49 = 42,716.94 : x - Step 2: Convert to fraction form
155,027.94/232,547.49 = 42,716.94/x - Step 3: Cross multiply
155,027.94x = 232,547.49 × 42,716.94 - Step 4: Simplify right side
155,027.94x = 9,933,717,177.48 - Step 5: Solve for x
x = 9,933,717,177.48/155,027.94 - Step 6: Final answer
x = 64,076.95
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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.