Finding the Fourth Proportional to 350,880.54, 526,354.14 and 98,161.08
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Solution
The fourth proportional to 350,880.54, 526,354.14 and 98,161.08 is: 147,250.94
Step by Step Solution
- Step 1: Write the proportion equation
350,880.54 : 526,354.14 = 98,161.08 : x - Step 2: Convert to fraction form
350,880.54/526,354.14 = 98,161.08/x - Step 3: Cross multiply
350,880.54x = 526,354.14 × 98,161.08 - Step 4: Simplify right side
350,880.54x = 51,667,490,844.87 - Step 5: Solve for x
x = 51,667,490,844.87/350,880.54 - Step 6: Final answer
x = 147,250.94
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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.