Finding the Fourth Proportional to 202,904.06, 304,394.36 and 62,629.88
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Solution
The fourth proportional to 202,904.06, 304,394.36 and 62,629.88 is: 93,956.63
Step by Step Solution
- Step 1: Write the proportion equation
202,904.06 : 304,394.36 = 62,629.88 : x - Step 2: Convert to fraction form
202,904.06/304,394.36 = 62,629.88/x - Step 3: Cross multiply
202,904.06x = 304,394.36 × 62,629.88 - Step 4: Simplify right side
202,904.06x = 19,064,180,404.36 - Step 5: Solve for x
x = 19,064,180,404.36/202,904.06 - Step 6: Final answer
x = 93,956.63
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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.