Finding the Fourth Proportional to 149,876.00, 224,829.11 and 48,669.81
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Solution
The fourth proportional to 149,876.00, 224,829.11 and 48,669.81 is: 73,009.62
Step by Step Solution
- Step 1: Write the proportion equation
149,876.00 : 224,829.11 = 48,669.81 : x - Step 2: Convert to fraction form
149,876.00/224,829.11 = 48,669.81/x - Step 3: Cross multiply
149,876.00x = 224,829.11 × 48,669.81 - Step 4: Simplify right side
149,876.00x = 10,942,390,187.84 - Step 5: Solve for x
x = 10,942,390,187.84/149,876.00 - Step 6: Final answer
x = 73,009.62
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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.