Finding the Fourth Proportional to 335,366.02, 462,802.92 and 190,199.44
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Solution
The fourth proportional to 335,366.02, 462,802.92 and 190,199.44 is: 262,473.99
Step by Step Solution
- Step 1: Write the proportion equation
335,366.02 : 462,802.92 = 190,199.44 : x - Step 2: Convert to fraction form
335,366.02/462,802.92 = 190,199.44/x - Step 3: Cross multiply
335,366.02x = 462,802.92 × 190,199.44 - Step 4: Simplify right side
335,366.02x = 88,024,856,214.36 - Step 5: Solve for x
x = 88,024,856,214.36/335,366.02 - Step 6: Final answer
x = 262,473.99
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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.