Finding the Fourth Proportional to 296,707.06, 445,130.60 and 97,026.67
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Solution
The fourth proportional to 296,707.06, 445,130.60 and 97,026.67 is: 145,562.89
Step by Step Solution
- Step 1: Write the proportion equation
296,707.06 : 445,130.60 = 97,026.67 : x - Step 2: Convert to fraction form
296,707.06/445,130.60 = 97,026.67/x - Step 3: Cross multiply
296,707.06x = 445,130.60 × 97,026.67 - Step 4: Simplify right side
296,707.06x = 43,189,538,235.14 - Step 5: Solve for x
x = 43,189,538,235.14/296,707.06 - Step 6: Final answer
x = 145,562.89
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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.