Finding the Fourth Proportional to 295,296.24, 407,380.98 and 180,579.90
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Solution
The fourth proportional to 295,296.24, 407,380.98 and 180,579.90 is: 249,122.09
Step by Step Solution
- Step 1: Write the proportion equation
295,296.24 : 407,380.98 = 180,579.90 : x - Step 2: Convert to fraction form
295,296.24/407,380.98 = 180,579.90/x - Step 3: Cross multiply
295,296.24x = 407,380.98 × 180,579.90 - Step 4: Simplify right side
295,296.24x = 73,564,816,630.30 - Step 5: Solve for x
x = 73,564,816,630.30/295,296.24 - Step 6: Final answer
x = 249,122.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.