Finding the Fourth Proportional to 555,141.76, 832,827.84 and 222,743.68
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Solution
The fourth proportional to 555,141.76, 832,827.84 and 222,743.68 is: 334,161.74
Step by Step Solution
- Step 1: Write the proportion equation
555,141.76 : 832,827.84 = 222,743.68 : x - Step 2: Convert to fraction form
555,141.76/832,827.84 = 222,743.68/x - Step 3: Cross multiply
555,141.76x = 832,827.84 × 222,743.68 - Step 4: Simplify right side
555,141.76x = 185,507,137,888.05 - Step 5: Solve for x
x = 185,507,137,888.05/555,141.76 - Step 6: Final answer
x = 334,161.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.