Finding the Fourth Proportional to 167,326.02, 230,824.35 and 106,833.06
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Solution
The fourth proportional to 167,326.02, 230,824.35 and 106,833.06 is: 147,375.00
Step by Step Solution
- Step 1: Write the proportion equation
167,326.02 : 230,824.35 = 106,833.06 : x - Step 2: Convert to fraction form
167,326.02/230,824.35 = 106,833.06/x - Step 3: Cross multiply
167,326.02x = 230,824.35 × 106,833.06 - Step 4: Simplify right side
167,326.02x = 24,659,671,633.01 - Step 5: Solve for x
x = 24,659,671,633.01/167,326.02 - Step 6: Final answer
x = 147,375.00
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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.