Finding the Fourth Proportional to 74,802.26, 103,213.00 and 44,590.41
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Solution
The fourth proportional to 74,802.26, 103,213.00 and 44,590.41 is: 61,526.35
Step by Step Solution
- Step 1: Write the proportion equation
74,802.26 : 103,213.00 = 44,590.41 : x - Step 2: Convert to fraction form
74,802.26/103,213.00 = 44,590.41/x - Step 3: Cross multiply
74,802.26x = 103,213.00 × 44,590.41 - Step 4: Simplify right side
74,802.26x = 4,602,310,043.07 - Step 5: Solve for x
x = 4,602,310,043.07/74,802.26 - Step 6: Final answer
x = 61,526.35
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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.