Finding the Fourth Proportional to 475,929.03, 713,642.27 and 251,409.99
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Solution
The fourth proportional to 475,929.03, 713,642.27 and 251,409.99 is: 376,982.25
Step by Step Solution
- Step 1: Write the proportion equation
475,929.03 : 713,642.27 = 251,409.99 : x - Step 2: Convert to fraction form
475,929.03/713,642.27 = 251,409.99/x - Step 3: Cross multiply
475,929.03x = 713,642.27 × 251,409.99 - Step 4: Simplify right side
475,929.03x = 179,416,794,707.23 - Step 5: Solve for x
x = 179,416,794,707.23/475,929.03 - Step 6: Final answer
x = 376,982.25
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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.