Finding the Fourth Proportional to 94,495.26, 130,398.66 and 52,052.88
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Solution
The fourth proportional to 94,495.26, 130,398.66 and 52,052.88 is: 71,830.33
Step by Step Solution
- Step 1: Write the proportion equation
94,495.26 : 130,398.66 = 52,052.88 : x - Step 2: Convert to fraction form
94,495.26/130,398.66 = 52,052.88/x - Step 3: Cross multiply
94,495.26x = 130,398.66 × 52,052.88 - Step 4: Simplify right side
94,495.26x = 6,787,625,801.14 - Step 5: Solve for x
x = 6,787,625,801.14/94,495.26 - Step 6: Final answer
x = 71,830.33
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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.