Finding the Fourth Proportional to 167,062.93, 230,532.58 and 94,462.26
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Solution
The fourth proportional to 167,062.93, 230,532.58 and 94,462.26 is: 130,349.85
Step by Step Solution
- Step 1: Write the proportion equation
167,062.93 : 230,532.58 = 94,462.26 : x - Step 2: Convert to fraction form
167,062.93/230,532.58 = 94,462.26/x - Step 3: Cross multiply
167,062.93x = 230,532.58 × 94,462.26 - Step 4: Simplify right side
167,062.93x = 21,776,626,885.46 - Step 5: Solve for x
x = 21,776,626,885.46/167,062.93 - Step 6: Final answer
x = 130,349.85
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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.