Finding the Fourth Proportional to 177,924.40, 245,541.58 and 97,350.15
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Solution
The fourth proportional to 177,924.40, 245,541.58 and 97,350.15 is: 134,346.45
Step by Step Solution
- Step 1: Write the proportion equation
177,924.40 : 245,541.58 = 97,350.15 : x - Step 2: Convert to fraction form
177,924.40/245,541.58 = 97,350.15/x - Step 3: Cross multiply
177,924.40x = 245,541.58 × 97,350.15 - Step 4: Simplify right side
177,924.40x = 23,903,510,321.64 - Step 5: Solve for x
x = 23,903,510,321.64/177,924.40 - Step 6: Final answer
x = 134,346.45
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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.