Finding the Fourth Proportional to 93,350.26, 128,819.93 and 50,907.88
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Solution
The fourth proportional to 93,350.26, 128,819.93 and 50,907.88 is: 70,251.00
Step by Step Solution
- Step 1: Write the proportion equation
93,350.26 : 128,819.93 = 50,907.88 : x - Step 2: Convert to fraction form
93,350.26/128,819.93 = 50,907.88/x - Step 3: Cross multiply
93,350.26x = 128,819.93 × 50,907.88 - Step 4: Simplify right side
93,350.26x = 6,557,949,538.05 - Step 5: Solve for x
x = 6,557,949,538.05/93,350.26 - Step 6: Final answer
x = 70,251.00
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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.