Finding the Fourth Proportional to 192,464.84, 265,590.72 and 106,418.84
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Solution
The fourth proportional to 192,464.84, 265,590.72 and 106,418.84 is: 146,852.04
Step by Step Solution
- Step 1: Write the proportion equation
192,464.84 : 265,590.72 = 106,418.84 : x - Step 2: Convert to fraction form
192,464.84/265,590.72 = 106,418.84/x - Step 3: Cross multiply
192,464.84x = 265,590.72 × 106,418.84 - Step 4: Simplify right side
192,464.84x = 28,263,855,009.21 - Step 5: Solve for x
x = 28,263,855,009.21/192,464.84 - Step 6: Final answer
x = 146,852.04
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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.