Finding the Fourth Proportional to 336,451.16, 464,303.04 and 183,489.68
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Solution
The fourth proportional to 336,451.16, 464,303.04 and 183,489.68 is: 253,216.00
Step by Step Solution
- Step 1: Write the proportion equation
336,451.16 : 464,303.04 = 183,489.68 : x - Step 2: Convert to fraction form
336,451.16/464,303.04 = 183,489.68/x - Step 3: Cross multiply
336,451.16x = 464,303.04 × 183,489.68 - Step 4: Simplify right side
336,451.16x = 85,194,816,232.63 - Step 5: Solve for x
x = 85,194,816,232.63/336,451.16 - Step 6: Final answer
x = 253,216.00
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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.