Finding the Fourth Proportional to 264,565.98, 364,889.79 and 174,014.82
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Solution
The fourth proportional to 264,565.98, 364,889.79 and 174,014.82 is: 240,001.50
Step by Step Solution
- Step 1: Write the proportion equation
264,565.98 : 364,889.79 = 174,014.82 : x - Step 2: Convert to fraction form
264,565.98/364,889.79 = 174,014.82/x - Step 3: Cross multiply
264,565.98x = 364,889.79 × 174,014.82 - Step 4: Simplify right side
264,565.98x = 63,496,231,126.69 - Step 5: Solve for x
x = 63,496,231,126.69/264,565.98 - Step 6: Final answer
x = 240,001.50
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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.