Finding the Fourth Proportional to 465,583.14, 698,374.71 and 166,051.62
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Solution
The fourth proportional to 465,583.14, 698,374.71 and 166,051.62 is: 249,077.43
Step by Step Solution
- Step 1: Write the proportion equation
465,583.14 : 698,374.71 = 166,051.62 : x - Step 2: Convert to fraction form
465,583.14/698,374.71 = 166,051.62/x - Step 3: Cross multiply
465,583.14x = 698,374.71 × 166,051.62 - Step 4: Simplify right side
465,583.14x = 115,966,251,962.53 - Step 5: Solve for x
x = 115,966,251,962.53/465,583.14 - Step 6: Final answer
x = 249,077.43
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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.