Finding the Fourth Proportional to 157,526.88, 236,027.40 and 110,695.92
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Solution
The fourth proportional to 157,526.88, 236,027.40 and 110,695.92 is: 165,859.12
Step by Step Solution
- Step 1: Write the proportion equation
157,526.88 : 236,027.40 = 110,695.92 : x - Step 2: Convert to fraction form
157,526.88/236,027.40 = 110,695.92/x - Step 3: Cross multiply
157,526.88x = 236,027.40 × 110,695.92 - Step 4: Simplify right side
157,526.88x = 26,127,270,188.21 - Step 5: Solve for x
x = 26,127,270,188.21/157,526.88 - Step 6: Final answer
x = 165,859.12
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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.