Finding the Fourth Proportional to 219,263.84, 329,026.97 and 94,604.84
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Solution
The fourth proportional to 219,263.84, 329,026.97 and 94,604.84 is: 141,963.87
Step by Step Solution
- Step 1: Write the proportion equation
219,263.84 : 329,026.97 = 94,604.84 : x - Step 2: Convert to fraction form
219,263.84/329,026.97 = 94,604.84/x - Step 3: Cross multiply
219,263.84x = 329,026.97 × 94,604.84 - Step 4: Simplify right side
219,263.84x = 31,127,542,885.41 - Step 5: Solve for x
x = 31,127,542,885.41/219,263.84 - Step 6: Final answer
x = 141,963.87
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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.