Finding the Fourth Proportional to 336,199.68, 463,948.92 and 185,296.68
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Solution
The fourth proportional to 336,199.68, 463,948.92 and 185,296.68 is: 255,705.76
Step by Step Solution
- Step 1: Write the proportion equation
336,199.68 : 463,948.92 = 185,296.68 : x - Step 2: Convert to fraction form
336,199.68/463,948.92 = 185,296.68/x - Step 3: Cross multiply
336,199.68x = 463,948.92 × 185,296.68 - Step 4: Simplify right side
336,199.68x = 85,968,194,565.59 - Step 5: Solve for x
x = 85,968,194,565.59/336,199.68 - Step 6: Final answer
x = 255,705.76
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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.