Finding the Fourth Proportional to 110,227.36, 152,125.62 and 62,475.58
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Solution
The fourth proportional to 110,227.36, 152,125.62 and 62,475.58 is: 86,223.02
Step by Step Solution
- Step 1: Write the proportion equation
110,227.36 : 152,125.62 = 62,475.58 : x - Step 2: Convert to fraction form
110,227.36/152,125.62 = 62,475.58/x - Step 3: Cross multiply
110,227.36x = 152,125.62 × 62,475.58 - Step 4: Simplify right side
110,227.36x = 9,504,136,342.36 - Step 5: Solve for x
x = 9,504,136,342.36/110,227.36 - Step 6: Final answer
x = 86,223.02
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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.