Finding the Fourth Proportional to 238,260.06, 357,310.74 and 96,068.58
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Solution
The fourth proportional to 238,260.06, 357,310.74 and 96,068.58 is: 144,070.88
Step by Step Solution
- Step 1: Write the proportion equation
238,260.06 : 357,310.74 = 96,068.58 : x - Step 2: Convert to fraction form
238,260.06/357,310.74 = 96,068.58/x - Step 3: Cross multiply
238,260.06x = 357,310.74 × 96,068.58 - Step 4: Simplify right side
238,260.06x = 34,326,335,410.55 - Step 5: Solve for x
x = 34,326,335,410.55/238,260.06 - Step 6: Final answer
x = 144,070.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.