Finding the Fourth Proportional to 153,580.19, 230,373.93 and 41,260.55
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Solution
The fourth proportional to 153,580.19, 230,373.93 and 41,260.55 is: 61,891.80
Step by Step Solution
- Step 1: Write the proportion equation
153,580.19 : 230,373.93 = 41,260.55 : x - Step 2: Convert to fraction form
153,580.19/230,373.93 = 41,260.55/x - Step 3: Cross multiply
153,580.19x = 230,373.93 × 41,260.55 - Step 4: Simplify right side
153,580.19x = 9,505,355,057.46 - Step 5: Solve for x
x = 9,505,355,057.46/153,580.19 - Step 6: Final answer
x = 61,891.80
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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.