Finding the Fourth Proportional to 336,365.60, 464,178.60 and 183,404.99
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Solution
The fourth proportional to 336,365.60, 464,178.60 and 183,404.99 is: 253,095.66
Step by Step Solution
- Step 1: Write the proportion equation
336,365.60 : 464,178.60 = 183,404.99 : x - Step 2: Convert to fraction form
336,365.60/464,178.60 = 183,404.99/x - Step 3: Cross multiply
336,365.60x = 464,178.60 × 183,404.99 - Step 4: Simplify right side
336,365.60x = 85,132,672,651.66 - Step 5: Solve for x
x = 85,132,672,651.66/336,365.60 - Step 6: Final answer
x = 253,095.66
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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.