Finding the Fourth Proportional to 174,313.04, 240,541.89 and 97,824.99
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Solution
The fourth proportional to 174,313.04, 240,541.89 and 97,824.99 is: 134,992.82
Step by Step Solution
- Step 1: Write the proportion equation
174,313.04 : 240,541.89 = 97,824.99 : x - Step 2: Convert to fraction form
174,313.04/240,541.89 = 97,824.99/x - Step 3: Cross multiply
174,313.04x = 240,541.89 × 97,824.99 - Step 4: Simplify right side
174,313.04x = 23,531,008,519.02 - Step 5: Solve for x
x = 23,531,008,519.02/174,313.04 - Step 6: Final answer
x = 134,992.82
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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.