Finding the Fourth Proportional to 97,251.98, 145,935.36 and 41,088.44
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Solution
The fourth proportional to 97,251.98, 145,935.36 and 41,088.44 is: 61,656.91
Step by Step Solution
- Step 1: Write the proportion equation
97,251.98 : 145,935.36 = 41,088.44 : x - Step 2: Convert to fraction form
97,251.98/145,935.36 = 41,088.44/x - Step 3: Cross multiply
97,251.98x = 145,935.36 × 41,088.44 - Step 4: Simplify right side
97,251.98x = 5,996,256,283.24 - Step 5: Solve for x
x = 5,996,256,283.24/97,251.98 - Step 6: Final answer
x = 61,656.91
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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.