Finding the Fourth Proportional to 96,399.92, 133,036.98 and 60,576.68
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Solution
The fourth proportional to 96,399.92, 133,036.98 and 60,576.68 is: 83,599.02
Step by Step Solution
- Step 1: Write the proportion equation
96,399.92 : 133,036.98 = 60,576.68 : x - Step 2: Convert to fraction form
96,399.92/133,036.98 = 60,576.68/x - Step 3: Cross multiply
96,399.92x = 133,036.98 × 60,576.68 - Step 4: Simplify right side
96,399.92x = 8,058,938,565.63 - Step 5: Solve for x
x = 8,058,938,565.63/96,399.92 - Step 6: Final answer
x = 83,599.02
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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.