Finding the Fourth Proportional to 97,358.10, 146,027.43 and 27,238.02
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Solution
The fourth proportional to 97,358.10, 146,027.43 and 27,238.02 is: 40,854.31
Step by Step Solution
- Step 1: Write the proportion equation
97,358.10 : 146,027.43 = 27,238.02 : x - Step 2: Convert to fraction form
97,358.10/146,027.43 = 27,238.02/x - Step 3: Cross multiply
97,358.10x = 146,027.43 × 27,238.02 - Step 4: Simplify right side
97,358.10x = 3,977,498,058.89 - Step 5: Solve for x
x = 3,977,498,058.89/97,358.10 - Step 6: Final answer
x = 40,854.31
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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.