Finding the Fourth Proportional to 94,089.24, 141,141.94 and 26,621.53
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Solution
The fourth proportional to 94,089.24, 141,141.94 and 26,621.53 is: 39,934.58
Step by Step Solution
- Step 1: Write the proportion equation
94,089.24 : 141,141.94 = 26,621.53 : x - Step 2: Convert to fraction form
94,089.24/141,141.94 = 26,621.53/x - Step 3: Cross multiply
94,089.24x = 141,141.94 × 26,621.53 - Step 4: Simplify right side
94,089.24x = 3,757,413,970.56 - Step 5: Solve for x
x = 3,757,413,970.56/94,089.24 - Step 6: Final answer
x = 39,934.58
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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.