Finding the Fourth Proportional to 340,534.08, 469,768.68 and 204,502.68
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Solution
The fourth proportional to 340,534.08, 469,768.68 and 204,502.68 is: 282,112.60
Step by Step Solution
- Step 1: Write the proportion equation
340,534.08 : 469,768.68 = 204,502.68 : x - Step 2: Convert to fraction form
340,534.08/469,768.68 = 204,502.68/x - Step 3: Cross multiply
340,534.08x = 469,768.68 × 204,502.68 - Step 4: Simplify right side
340,534.08x = 96,068,954,040.06 - Step 5: Solve for x
x = 96,068,954,040.06/340,534.08 - Step 6: Final answer
x = 282,112.60
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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.