Finding the Fourth Proportional to 364,922.21, 547,468.67 and 125,038.69
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Solution
The fourth proportional to 364,922.21, 547,468.67 and 125,038.69 is: 187,587.28
Step by Step Solution
- Step 1: Write the proportion equation
364,922.21 : 547,468.67 = 125,038.69 : x - Step 2: Convert to fraction form
364,922.21/547,468.67 = 125,038.69/x - Step 3: Cross multiply
364,922.21x = 547,468.67 × 125,038.69 - Step 4: Simplify right side
364,922.21x = 68,454,764,256.77 - Step 5: Solve for x
x = 68,454,764,256.77/364,922.21 - Step 6: Final answer
x = 187,587.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.