Finding the Fourth Proportional to 433,390.42, 598,096.40 and 239,794.98
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Solution
The fourth proportional to 433,390.42, 598,096.40 and 239,794.98 is: 330,926.82
Step by Step Solution
- Step 1: Write the proportion equation
433,390.42 : 598,096.40 = 239,794.98 : x - Step 2: Convert to fraction form
433,390.42/598,096.40 = 239,794.98/x - Step 3: Cross multiply
433,390.42x = 598,096.40 × 239,794.98 - Step 4: Simplify right side
433,390.42x = 143,420,514,276.07 - Step 5: Solve for x
x = 143,420,514,276.07/433,390.42 - Step 6: Final answer
x = 330,926.82
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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.