Finding the Fourth Proportional to 133,059.84, 199,585.92 and 34,563.84
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Solution
The fourth proportional to 133,059.84, 199,585.92 and 34,563.84 is: 51,844.76
Step by Step Solution
- Step 1: Write the proportion equation
133,059.84 : 199,585.92 = 34,563.84 : x - Step 2: Convert to fraction form
133,059.84/199,585.92 = 34,563.84/x - Step 3: Cross multiply
133,059.84x = 199,585.92 × 34,563.84 - Step 4: Simplify right side
133,059.84x = 6,898,455,805.13 - Step 5: Solve for x
x = 6,898,455,805.13/133,059.84 - Step 6: Final answer
x = 51,844.76
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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.