Finding the Fourth Proportional to 97,094.92, 145,582.04 and 40,906.08
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Solution
The fourth proportional to 97,094.92, 145,582.04 and 40,906.08 is: 61,333.70
Step by Step Solution
- Step 1: Write the proportion equation
97,094.92 : 145,582.04 = 40,906.08 : x - Step 2: Convert to fraction form
97,094.92/145,582.04 = 40,906.08/x - Step 3: Cross multiply
97,094.92x = 145,582.04 × 40,906.08 - Step 4: Simplify right side
97,094.92x = 5,955,190,574.80 - Step 5: Solve for x
x = 5,955,190,574.80/97,094.92 - Step 6: Final answer
x = 61,333.70
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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.