Finding the Fourth Proportional to 373,502.81, 560,259.09 and 124,184.81
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Solution
The fourth proportional to 373,502.81, 560,259.09 and 124,184.81 is: 186,278.84
Step by Step Solution
- Step 1: Write the proportion equation
373,502.81 : 560,259.09 = 124,184.81 : x - Step 2: Convert to fraction form
373,502.81/560,259.09 = 124,184.81/x - Step 3: Cross multiply
373,502.81x = 560,259.09 × 124,184.81 - Step 4: Simplify right side
373,502.81x = 69,575,670,043.07 - Step 5: Solve for x
x = 69,575,670,043.07/373,502.81 - Step 6: Final answer
x = 186,278.84
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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.