Finding the Fourth Proportional to 97,974.24, 146,973.51 and 27,859.02
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Solution
The fourth proportional to 97,974.24, 146,973.51 and 27,859.02 is: 41,791.98
Step by Step Solution
- Step 1: Write the proportion equation
97,974.24 : 146,973.51 = 27,859.02 : x - Step 2: Convert to fraction form
97,974.24/146,973.51 = 27,859.02/x - Step 3: Cross multiply
97,974.24x = 146,973.51 × 27,859.02 - Step 4: Simplify right side
97,974.24x = 4,094,537,954.56 - Step 5: Solve for x
x = 4,094,537,954.56/97,974.24 - Step 6: Final answer
x = 41,791.98
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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.