Finding the Fourth Proportional to 475,322.14, 712,975.56 and 115,495.84
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Solution
The fourth proportional to 475,322.14, 712,975.56 and 115,495.84 is: 173,241.90
Step by Step Solution
- Step 1: Write the proportion equation
475,322.14 : 712,975.56 = 115,495.84 : x - Step 2: Convert to fraction form
475,322.14/712,975.56 = 115,495.84/x - Step 3: Cross multiply
475,322.14x = 712,975.56 × 115,495.84 - Step 4: Simplify right side
475,322.14x = 82,345,711,201.67 - Step 5: Solve for x
x = 82,345,711,201.67/475,322.14 - Step 6: Final answer
x = 173,241.90
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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.