Finding the Fourth Proportional to 375,969.44, 518,844.48 and 206,202.08
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Solution
The fourth proportional to 375,969.44, 518,844.48 and 206,202.08 is: 284,562.52
Step by Step Solution
- Step 1: Write the proportion equation
375,969.44 : 518,844.48 = 206,202.08 : x - Step 2: Convert to fraction form
375,969.44/518,844.48 = 206,202.08/x - Step 3: Cross multiply
375,969.44x = 518,844.48 × 206,202.08 - Step 4: Simplify right side
375,969.44x = 106,986,810,972.52 - Step 5: Solve for x
x = 106,986,810,972.52/375,969.44 - Step 6: Final answer
x = 284,562.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.