Finding the Fourth Proportional to 294,111.84, 441,126.08 and 94,405.94
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Solution
The fourth proportional to 294,111.84, 441,126.08 and 94,405.94 is: 141,595.52
Step by Step Solution
- Step 1: Write the proportion equation
294,111.84 : 441,126.08 = 94,405.94 : x - Step 2: Convert to fraction form
294,111.84/441,126.08 = 94,405.94/x - Step 3: Cross multiply
294,111.84x = 441,126.08 × 94,405.94 - Step 4: Simplify right side
294,111.84x = 41,644,919,563.26 - Step 5: Solve for x
x = 41,644,919,563.26/294,111.84 - Step 6: Final answer
x = 141,595.52
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1.5x scale
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.