Finding the Fourth Proportional to 334,705.68, 461,904.48 and 183,802.68
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Solution
The fourth proportional to 334,705.68, 461,904.48 and 183,802.68 is: 253,653.54
Step by Step Solution
- Step 1: Write the proportion equation
334,705.68 : 461,904.48 = 183,802.68 : x - Step 2: Convert to fraction form
334,705.68/461,904.48 = 183,802.68/x - Step 3: Cross multiply
334,705.68x = 461,904.48 × 183,802.68 - Step 4: Simplify right side
334,705.68x = 84,899,281,328.01 - Step 5: Solve for x
x = 84,899,281,328.01/334,705.68 - Step 6: Final answer
x = 253,653.54
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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.