Finding the Fourth Proportional to 174,544.99, 240,871.48 and 98,066.05
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Solution
The fourth proportional to 174,544.99, 240,871.48 and 98,066.05 is: 135,330.81
Step by Step Solution
- Step 1: Write the proportion equation
174,544.99 : 240,871.48 = 98,066.05 : x - Step 2: Convert to fraction form
174,544.99/240,871.48 = 98,066.05/x - Step 3: Cross multiply
174,544.99x = 240,871.48 × 98,066.05 - Step 4: Simplify right side
174,544.99x = 23,621,313,753.91 - Step 5: Solve for x
x = 23,621,313,753.91/174,544.99 - Step 6: Final answer
x = 135,330.81
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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.