Finding the Fourth Proportional to 237,301.92, 356,009.99 and 97,060.95
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Solution
The fourth proportional to 237,301.92, 356,009.99 and 97,060.95 is: 145,614.78
Step by Step Solution
- Step 1: Write the proportion equation
237,301.92 : 356,009.99 = 97,060.95 : x - Step 2: Convert to fraction form
237,301.92/356,009.99 = 97,060.95/x - Step 3: Cross multiply
237,301.92x = 356,009.99 × 97,060.95 - Step 4: Simplify right side
237,301.92x = 34,554,667,353.59 - Step 5: Solve for x
x = 34,554,667,353.59/237,301.92 - Step 6: Final answer
x = 145,614.78
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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.