Finding the Fourth Proportional to 177,246.57, 265,873.50 and 98,859.63
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Solution
The fourth proportional to 177,246.57, 265,873.50 and 98,859.63 is: 148,291.48
Step by Step Solution
- Step 1: Write the proportion equation
177,246.57 : 265,873.50 = 98,859.63 : x - Step 2: Convert to fraction form
177,246.57/265,873.50 = 98,859.63/x - Step 3: Cross multiply
177,246.57x = 265,873.50 × 98,859.63 - Step 4: Simplify right side
177,246.57x = 26,284,155,836.81 - Step 5: Solve for x
x = 26,284,155,836.81/177,246.57 - Step 6: Final answer
x = 148,291.48
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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.