Finding the Fourth Proportional to 167,963.63, 251,971.36 and 62,797.55
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Solution
The fourth proportional to 167,963.63, 251,971.36 and 62,797.55 is: 94,206.01
Step by Step Solution
- Step 1: Write the proportion equation
167,963.63 : 251,971.36 = 62,797.55 : x - Step 2: Convert to fraction form
167,963.63/251,971.36 = 62,797.55/x - Step 3: Cross multiply
167,963.63x = 251,971.36 × 62,797.55 - Step 4: Simplify right side
167,963.63x = 15,823,182,661.32 - Step 5: Solve for x
x = 15,823,182,661.32/167,963.63 - Step 6: Final answer
x = 94,206.01
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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.