Finding the Fourth Proportional to 132,460.18, 198,777.81 and 62,359.54
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Solution
The fourth proportional to 132,460.18, 198,777.81 and 62,359.54 is: 93,580.52
Step by Step Solution
- Step 1: Write the proportion equation
132,460.18 : 198,777.81 = 62,359.54 : x - Step 2: Convert to fraction form
132,460.18/198,777.81 = 62,359.54/x - Step 3: Cross multiply
132,460.18x = 198,777.81 × 62,359.54 - Step 4: Simplify right side
132,460.18x = 12,395,692,793.81 - Step 5: Solve for x
x = 12,395,692,793.81/132,460.18 - Step 6: Final answer
x = 93,580.52
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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.