Finding the Fourth Proportional to 135,737.00, 203,484.51 and 51,556.28
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Solution
The fourth proportional to 135,737.00, 203,484.51 and 51,556.28 is: 77,288.46
Step by Step Solution
- Step 1: Write the proportion equation
135,737.00 : 203,484.51 = 51,556.28 : x - Step 2: Convert to fraction form
135,737.00/203,484.51 = 51,556.28/x - Step 3: Cross multiply
135,737.00x = 203,484.51 × 51,556.28 - Step 4: Simplify right side
135,737.00x = 10,490,903,162.46 - Step 5: Solve for x
x = 10,490,903,162.46/135,737.00 - Step 6: Final answer
x = 77,288.46
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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.