Finding the Fourth Proportional to 167,313.68, 230,878.68 and 95,682.08
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Solution
The fourth proportional to 167,313.68, 230,878.68 and 95,682.08 is: 132,033.15
Step by Step Solution
- Step 1: Write the proportion equation
167,313.68 : 230,878.68 = 95,682.08 : x - Step 2: Convert to fraction form
167,313.68/230,878.68 = 95,682.08/x - Step 3: Cross multiply
167,313.68x = 230,878.68 × 95,682.08 - Step 4: Simplify right side
167,313.68x = 22,090,952,330.05 - Step 5: Solve for x
x = 22,090,952,330.05/167,313.68 - Step 6: Final answer
x = 132,033.15
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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.