Finding the Fourth Proportional to 167,088.42, 230,560.68 and 95,473.08
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Solution
The fourth proportional to 167,088.42, 230,560.68 and 95,473.08 is: 131,740.66
Step by Step Solution
- Step 1: Write the proportion equation
167,088.42 : 230,560.68 = 95,473.08 : x - Step 2: Convert to fraction form
167,088.42/230,560.68 = 95,473.08/x - Step 3: Cross multiply
167,088.42x = 230,560.68 × 95,473.08 - Step 4: Simplify right side
167,088.42x = 22,012,338,246.49 - Step 5: Solve for x
x = 22,012,338,246.49/167,088.42 - Step 6: Final answer
x = 131,740.66
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1.5x scale
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.