Finding the Fourth Proportional to 174,252.74, 240,478.47 and 97,796.03
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Solution
The fourth proportional to 174,252.74, 240,478.47 and 97,796.03 is: 134,963.96
Step by Step Solution
- Step 1: Write the proportion equation
174,252.74 : 240,478.47 = 97,796.03 : x - Step 2: Convert to fraction form
174,252.74/240,478.47 = 97,796.03/x - Step 3: Cross multiply
174,252.74x = 240,478.47 × 97,796.03 - Step 4: Simplify right side
174,252.74x = 23,517,838,464.08 - Step 5: Solve for x
x = 23,517,838,464.08/174,252.74 - Step 6: Final answer
x = 134,963.96
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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.