Finding the Fourth Proportional to 336,299.04, 464,109.84 and 185,395.68
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Solution
The fourth proportional to 336,299.04, 464,109.84 and 185,395.68 is: 255,855.50
Step by Step Solution
- Step 1: Write the proportion equation
336,299.04 : 464,109.84 = 185,395.68 : x - Step 2: Convert to fraction form
336,299.04/464,109.84 = 185,395.68/x - Step 3: Cross multiply
336,299.04x = 464,109.84 × 185,395.68 - Step 4: Simplify right side
336,299.04x = 86,043,959,381.49 - Step 5: Solve for x
x = 86,043,959,381.49/336,299.04 - Step 6: Final answer
x = 255,855.50
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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.