Finding the Fourth Proportional to 475,773.65, 713,424.35 and 151,519.46
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Solution
The fourth proportional to 475,773.65, 713,424.35 and 151,519.46 is: 227,203.99
Step by Step Solution
- Step 1: Write the proportion equation
475,773.65 : 713,424.35 = 151,519.46 : x - Step 2: Convert to fraction form
475,773.65/713,424.35 = 151,519.46/x - Step 3: Cross multiply
475,773.65x = 713,424.35 × 151,519.46 - Step 4: Simplify right side
475,773.65x = 108,097,672,022.17 - Step 5: Solve for x
x = 108,097,672,022.17/475,773.65 - Step 6: Final answer
x = 227,203.99
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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.