Finding the Fourth Proportional to 227,307.06, 341,014.86 and 69,535.26
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Solution
The fourth proportional to 227,307.06, 341,014.86 and 69,535.26 is: 104,319.49
Step by Step Solution
- Step 1: Write the proportion equation
227,307.06 : 341,014.86 = 69,535.26 : x - Step 2: Convert to fraction form
227,307.06/341,014.86 = 69,535.26/x - Step 3: Cross multiply
227,307.06x = 341,014.86 × 69,535.26 - Step 4: Simplify right side
227,307.06x = 23,712,556,953.96 - Step 5: Solve for x
x = 23,712,556,953.96/227,307.06 - Step 6: Final answer
x = 104,319.49
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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.