Finding the Fourth Proportional to 301,363.63, 453,850.11 and 274,459.48
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Solution
The fourth proportional to 301,363.63, 453,850.11 and 274,459.48 is: 413,332.77
Step by Step Solution
- Step 1: Write the proportion equation
301,363.63 : 453,850.11 = 274,459.48 : x - Step 2: Convert to fraction form
301,363.63/453,850.11 = 274,459.48/x - Step 3: Cross multiply
301,363.63x = 453,850.11 × 274,459.48 - Step 4: Simplify right side
301,363.63x = 124,563,465,188.54 - Step 5: Solve for x
x = 124,563,465,188.54/301,363.63 - Step 6: Final answer
x = 413,332.77
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.