Finding the Fourth Proportional to 555,831.99, 833,831.02 and 176,765.09
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Solution
The fourth proportional to 555,831.99, 833,831.02 and 176,765.09 is: 265,174.04
Step by Step Solution
- Step 1: Write the proportion equation
555,831.99 : 833,831.02 = 176,765.09 : x - Step 2: Convert to fraction form
555,831.99/833,831.02 = 176,765.09/x - Step 3: Cross multiply
555,831.99x = 833,831.02 × 176,765.09 - Step 4: Simplify right side
555,831.99x = 147,392,215,033.17 - Step 5: Solve for x
x = 147,392,215,033.17/555,831.99 - Step 6: Final answer
x = 265,174.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.