Finding the Fourth Proportional to 335,768.06, 463,583.18 and 258,106.07
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Solution
The fourth proportional to 335,768.06, 463,583.18 and 258,106.07 is: 356,358.00
Step by Step Solution
- Step 1: Write the proportion equation
335,768.06 : 463,583.18 = 258,106.07 : x - Step 2: Convert to fraction form
335,768.06/463,583.18 = 258,106.07/x - Step 3: Cross multiply
335,768.06x = 463,583.18 × 258,106.07 - Step 4: Simplify right side
335,768.06x = 119,653,632,707.90 - Step 5: Solve for x
x = 119,653,632,707.90/335,768.06 - Step 6: Final answer
x = 356,358.00
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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.