Finding the Fourth Proportional to 201,127.46, 301,681.96 and 58,966.99
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Solution
The fourth proportional to 201,127.46, 301,681.96 and 58,966.99 is: 88,447.78
Step by Step Solution
- Step 1: Write the proportion equation
201,127.46 : 301,681.96 = 58,966.99 : x - Step 2: Convert to fraction form
201,127.46/301,681.96 = 58,966.99/x - Step 3: Cross multiply
201,127.46x = 301,681.96 × 58,966.99 - Step 4: Simplify right side
201,127.46x = 17,789,276,133.96 - Step 5: Solve for x
x = 17,789,276,133.96/201,127.46 - Step 6: Final answer
x = 88,447.78
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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.