Finding the Fourth Proportional to 102,217.24, 153,332.36 and 32,099.32
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Solution
The fourth proportional to 102,217.24, 153,332.36 and 32,099.32 is: 48,151.02
Step by Step Solution
- Step 1: Write the proportion equation
102,217.24 : 153,332.36 = 32,099.32 : x - Step 2: Convert to fraction form
102,217.24/153,332.36 = 32,099.32/x - Step 3: Cross multiply
102,217.24x = 153,332.36 × 32,099.32 - Step 4: Simplify right side
102,217.24x = 4,921,864,641.54 - Step 5: Solve for x
x = 4,921,864,641.54/102,217.24 - Step 6: Final answer
x = 48,151.02
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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.