Finding the Fourth Proportional to 265,748.24, 366,718.66 and 151,011.53
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Solution
The fourth proportional to 265,748.24, 366,718.66 and 151,011.53 is: 208,388.01
Step by Step Solution
- Step 1: Write the proportion equation
265,748.24 : 366,718.66 = 151,011.53 : x - Step 2: Convert to fraction form
265,748.24/366,718.66 = 151,011.53/x - Step 3: Cross multiply
265,748.24x = 366,718.66 × 151,011.53 - Step 4: Simplify right side
265,748.24x = 55,378,745,926.15 - Step 5: Solve for x
x = 55,378,745,926.15/265,748.24 - Step 6: Final answer
x = 208,388.01
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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.