Finding the Fourth Proportional to 195,246.97, 292,536.12 and 106,562.70
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Solution
The fourth proportional to 195,246.97, 292,536.12 and 106,562.70 is: 159,661.58
Step by Step Solution
- Step 1: Write the proportion equation
195,246.97 : 292,536.12 = 106,562.70 : x - Step 2: Convert to fraction form
195,246.97/292,536.12 = 106,562.70/x - Step 3: Cross multiply
195,246.97x = 292,536.12 × 106,562.70 - Step 4: Simplify right side
195,246.97x = 31,173,438,794.72 - Step 5: Solve for x
x = 31,173,438,794.72/195,246.97 - Step 6: Final answer
x = 159,661.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.