Finding the Fourth Proportional to 125,526.60, 188,310.64 and 62,348.82
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Solution
The fourth proportional to 125,526.60, 188,310.64 and 62,348.82 is: 93,533.53
Step by Step Solution
- Step 1: Write the proportion equation
125,526.60 : 188,310.64 = 62,348.82 : x - Step 2: Convert to fraction form
125,526.60/188,310.64 = 62,348.82/x - Step 3: Cross multiply
125,526.60x = 188,310.64 × 62,348.82 - Step 4: Simplify right side
125,526.60x = 11,740,946,197.44 - Step 5: Solve for x
x = 11,740,946,197.44/125,526.60 - Step 6: Final answer
x = 93,533.53
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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.