Finding the Fourth Proportional to 219,954.84, 303,536.61 and 119,352.84
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Solution
The fourth proportional to 219,954.84, 303,536.61 and 119,352.84 is: 164,706.34
Step by Step Solution
- Step 1: Write the proportion equation
219,954.84 : 303,536.61 = 119,352.84 : x - Step 2: Convert to fraction form
219,954.84/303,536.61 = 119,352.84/x - Step 3: Cross multiply
219,954.84x = 303,536.61 × 119,352.84 - Step 4: Simplify right side
219,954.84x = 36,227,956,447.47 - Step 5: Solve for x
x = 36,227,956,447.47/219,954.84 - Step 6: Final answer
x = 164,706.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.