Finding the Fourth Proportional to 110,425.08, 152,375.16 and 62,032.44
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Solution
The fourth proportional to 110,425.08, 152,375.16 and 62,032.44 is: 85,598.33
Step by Step Solution
- Step 1: Write the proportion equation
110,425.08 : 152,375.16 = 62,032.44 : x - Step 2: Convert to fraction form
110,425.08/152,375.16 = 62,032.44/x - Step 3: Cross multiply
110,425.08x = 152,375.16 × 62,032.44 - Step 4: Simplify right side
110,425.08x = 9,452,202,970.19 - Step 5: Solve for x
x = 9,452,202,970.19/110,425.08 - Step 6: Final answer
x = 85,598.33
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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.