Finding the Fourth Proportional to 173,014.58, 238,760.16 and 97,563.08
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Solution
The fourth proportional to 173,014.58, 238,760.16 and 97,563.08 is: 134,637.07
Step by Step Solution
- Step 1: Write the proportion equation
173,014.58 : 238,760.16 = 97,563.08 : x - Step 2: Convert to fraction form
173,014.58/238,760.16 = 97,563.08/x - Step 3: Cross multiply
173,014.58x = 238,760.16 × 97,563.08 - Step 4: Simplify right side
173,014.58x = 23,294,176,821.93 - Step 5: Solve for x
x = 23,294,176,821.93/173,014.58 - Step 6: Final answer
x = 134,637.07
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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.