Finding the Fourth Proportional to 377,290.31, 565,873.93 and 110,988.53
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Solution
The fourth proportional to 377,290.31, 565,873.93 and 110,988.53 is: 166,464.70
Step by Step Solution
- Step 1: Write the proportion equation
377,290.31 : 565,873.93 = 110,988.53 : x - Step 2: Convert to fraction form
377,290.31/565,873.93 = 110,988.53/x - Step 3: Cross multiply
377,290.31x = 565,873.93 × 110,988.53 - Step 4: Simplify right side
377,290.31x = 62,805,517,209.44 - Step 5: Solve for x
x = 62,805,517,209.44/377,290.31 - Step 6: Final answer
x = 166,464.70
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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.