Finding the Fourth Proportional to 265,988.99, 367,064.66 and 170,495.60
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Solution
The fourth proportional to 265,988.99, 367,064.66 and 170,495.60 is: 235,283.83
Step by Step Solution
- Step 1: Write the proportion equation
265,988.99 : 367,064.66 = 170,495.60 : x - Step 2: Convert to fraction form
265,988.99/367,064.66 = 170,495.60/x - Step 3: Cross multiply
265,988.99x = 367,064.66 × 170,495.60 - Step 4: Simplify right side
265,988.99x = 62,582,908,593.02 - Step 5: Solve for x
x = 62,582,908,593.02/265,988.99 - Step 6: Final answer
x = 235,283.83
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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.