Finding the Fourth Proportional to 350,934.68, 484,253.44 and 259,102.77
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Solution
The fourth proportional to 350,934.68, 484,253.44 and 259,102.77 is: 357,534.94
Step by Step Solution
- Step 1: Write the proportion equation
350,934.68 : 484,253.44 = 259,102.77 : x - Step 2: Convert to fraction form
350,934.68/484,253.44 = 259,102.77/x - Step 3: Cross multiply
350,934.68x = 484,253.44 × 259,102.77 - Step 4: Simplify right side
350,934.68x = 125,471,409,308.21 - Step 5: Solve for x
x = 125,471,409,308.21/350,934.68 - Step 6: Final answer
x = 357,534.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.