Finding the Fourth Proportional to 293,801.18, 440,741.00 and 116,266.69
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Solution
The fourth proportional to 293,801.18, 440,741.00 and 116,266.69 is: 174,415.56
Step by Step Solution
- Step 1: Write the proportion equation
293,801.18 : 440,741.00 = 116,266.69 : x - Step 2: Convert to fraction form
293,801.18/440,741.00 = 116,266.69/x - Step 3: Cross multiply
293,801.18x = 440,741.00 × 116,266.69 - Step 4: Simplify right side
293,801.18x = 51,243,497,404.88 - Step 5: Solve for x
x = 51,243,497,404.88/293,801.18 - Step 6: Final answer
x = 174,415.56
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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.