Finding the Fourth Proportional to 348,233.99, 522,498.60 and 190,277.91
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Solution
The fourth proportional to 348,233.99, 522,498.60 and 190,277.91 is: 285,497.53
Step by Step Solution
- Step 1: Write the proportion equation
348,233.99 : 522,498.60 = 190,277.91 : x - Step 2: Convert to fraction form
348,233.99/522,498.60 = 190,277.91/x - Step 3: Cross multiply
348,233.99x = 522,498.60 × 190,277.91 - Step 4: Simplify right side
348,233.99x = 99,419,941,585.93 - Step 5: Solve for x
x = 99,419,941,585.93/348,233.99 - Step 6: Final answer
x = 285,497.53
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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.