Finding the Fourth Proportional to 148,110.08, 222,122.66 and 48,279.02
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Solution
The fourth proportional to 148,110.08, 222,122.66 and 48,279.02 is: 72,404.69
Step by Step Solution
- Step 1: Write the proportion equation
148,110.08 : 222,122.66 = 48,279.02 : x - Step 2: Convert to fraction form
148,110.08/222,122.66 = 48,279.02/x - Step 3: Cross multiply
148,110.08x = 222,122.66 × 48,279.02 - Step 4: Simplify right side
148,110.08x = 10,723,864,344.59 - Step 5: Solve for x
x = 10,723,864,344.59/148,110.08 - Step 6: Final answer
x = 72,404.69
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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.