Finding the Fourth Proportional to 296,039.58, 444,114.17 and 93,686.63
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Solution
The fourth proportional to 296,039.58, 444,114.17 and 93,686.63 is: 140,547.28
Step by Step Solution
- Step 1: Write the proportion equation
296,039.58 : 444,114.17 = 93,686.63 : x - Step 2: Convert to fraction form
296,039.58/444,114.17 = 93,686.63/x - Step 3: Cross multiply
296,039.58x = 444,114.17 × 93,686.63 - Step 4: Simplify right side
296,039.58x = 41,607,557,233.54 - Step 5: Solve for x
x = 41,607,557,233.54/296,039.58 - Step 6: Final answer
x = 140,547.28
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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.