Finding the Fourth Proportional to 555,350.18, 832,860.16 and 235,497.33
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Solution
The fourth proportional to 555,350.18, 832,860.16 and 235,497.33 is: 353,175.98
Step by Step Solution
- Step 1: Write the proportion equation
555,350.18 : 832,860.16 = 235,497.33 : x - Step 2: Convert to fraction form
555,350.18/832,860.16 = 235,497.33/x - Step 3: Cross multiply
555,350.18x = 832,860.16 × 235,497.33 - Step 4: Simplify right side
555,350.18x = 196,136,343,354.63 - Step 5: Solve for x
x = 196,136,343,354.63/555,350.18 - Step 6: Final answer
x = 353,175.98
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1.5x scale
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.