Finding the Fourth Proportional to 174,332.44, 240,564.09 and 97,836.04
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Solution
The fourth proportional to 174,332.44, 240,564.09 and 97,836.04 is: 135,005.50
Step by Step Solution
- Step 1: Write the proportion equation
174,332.44 : 240,564.09 = 97,836.04 : x - Step 2: Convert to fraction form
174,332.44/240,564.09 = 97,836.04/x - Step 3: Cross multiply
174,332.44x = 240,564.09 × 97,836.04 - Step 4: Simplify right side
174,332.44x = 23,535,837,931.80 - Step 5: Solve for x
x = 23,535,837,931.80/174,332.44 - Step 6: Final answer
x = 135,005.50
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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.