Finding the Fourth Proportional to 175,030.08, 262,532.40 and 68,394.06
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Solution
The fourth proportional to 175,030.08, 262,532.40 and 68,394.06 is: 102,586.12
Step by Step Solution
- Step 1: Write the proportion equation
175,030.08 : 262,532.40 = 68,394.06 : x - Step 2: Convert to fraction form
175,030.08/262,532.40 = 68,394.06/x - Step 3: Cross multiply
175,030.08x = 262,532.40 × 68,394.06 - Step 4: Simplify right side
175,030.08x = 17,955,656,717.54 - Step 5: Solve for x
x = 17,955,656,717.54/175,030.08 - Step 6: Final answer
x = 102,586.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.