Finding the Fourth Proportional to 296,476.05, 444,733.56 and 118,959.99
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Solution
The fourth proportional to 296,476.05, 444,733.56 and 118,959.99 is: 178,447.81
Step by Step Solution
- Step 1: Write the proportion equation
296,476.05 : 444,733.56 = 118,959.99 : x - Step 2: Convert to fraction form
296,476.05/444,733.56 = 118,959.99/x - Step 3: Cross multiply
296,476.05x = 444,733.56 × 118,959.99 - Step 4: Simplify right side
296,476.05x = 52,905,501,018.71 - Step 5: Solve for x
x = 52,905,501,018.71/296,476.05 - Step 6: Final answer
x = 178,447.81
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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.