Finding the Fourth Proportional to 296,235.18, 444,398.85 and 96,509.07
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Solution
The fourth proportional to 296,235.18, 444,398.85 and 96,509.07 is: 144,778.62
Step by Step Solution
- Step 1: Write the proportion equation
296,235.18 : 444,398.85 = 96,509.07 : x - Step 2: Convert to fraction form
296,235.18/444,398.85 = 96,509.07/x - Step 3: Cross multiply
296,235.18x = 444,398.85 × 96,509.07 - Step 4: Simplify right side
296,235.18x = 42,888,519,722.57 - Step 5: Solve for x
x = 42,888,519,722.57/296,235.18 - Step 6: Final answer
x = 144,778.62
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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.