Finding the Fourth Proportional to 250,739.22, 376,171.08 and 124,438.74
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Solution
The fourth proportional to 250,739.22, 376,171.08 and 124,438.74 is: 186,689.00
Step by Step Solution
- Step 1: Write the proportion equation
250,739.22 : 376,171.08 = 124,438.74 : x - Step 2: Convert to fraction form
250,739.22/376,171.08 = 124,438.74/x - Step 3: Cross multiply
250,739.22x = 376,171.08 × 124,438.74 - Step 4: Simplify right side
250,739.22x = 46,810,255,219.64 - Step 5: Solve for x
x = 46,810,255,219.64/250,739.22 - Step 6: Final answer
x = 186,689.00
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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.