Finding the Fourth Proportional to 73,935.59, 110,935.16 and 24,030.98
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Solution
The fourth proportional to 73,935.59, 110,935.16 and 24,030.98 is: 36,056.80
Step by Step Solution
- Step 1: Write the proportion equation
73,935.59 : 110,935.16 = 24,030.98 : x - Step 2: Convert to fraction form
73,935.59/110,935.16 = 24,030.98/x - Step 3: Cross multiply
73,935.59x = 110,935.16 × 24,030.98 - Step 4: Simplify right side
73,935.59x = 2,665,880,611.26 - Step 5: Solve for x
x = 2,665,880,611.26/73,935.59 - Step 6: Final answer
x = 36,056.80
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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.