Finding the Fourth Proportional to 377,858.58, 566,862.60 and 107,989.14
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Solution
The fourth proportional to 377,858.58, 566,862.60 and 107,989.14 is: 162,005.07
Step by Step Solution
- Step 1: Write the proportion equation
377,858.58 : 566,862.60 = 107,989.14 : x - Step 2: Convert to fraction form
377,858.58/566,862.60 = 107,989.14/x - Step 3: Cross multiply
377,858.58x = 566,862.60 × 107,989.14 - Step 4: Simplify right side
377,858.58x = 61,215,004,672.16 - Step 5: Solve for x
x = 61,215,004,672.16/377,858.58 - Step 6: Final answer
x = 162,005.07
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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.