Finding the Fourth Proportional to 432,831.21, 597,305.82 and 241,844.75
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Solution
The fourth proportional to 432,831.21, 597,305.82 and 241,844.75 is: 333,745.06
Step by Step Solution
- Step 1: Write the proportion equation
432,831.21 : 597,305.82 = 241,844.75 : x - Step 2: Convert to fraction form
432,831.21/597,305.82 = 241,844.75/x - Step 3: Cross multiply
432,831.21x = 597,305.82 × 241,844.75 - Step 4: Simplify right side
432,831.21x = 144,455,278,871.20 - Step 5: Solve for x
x = 144,455,278,871.20/432,831.21 - Step 6: Final answer
x = 333,745.06
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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.