Finding the Fourth Proportional to 296,088.55, 444,302.11 and 125,296.81
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Solution
The fourth proportional to 296,088.55, 444,302.11 and 125,296.81 is: 188,016.85
Step by Step Solution
- Step 1: Write the proportion equation
296,088.55 : 444,302.11 = 125,296.81 : x - Step 2: Convert to fraction form
296,088.55/444,302.11 = 125,296.81/x - Step 3: Cross multiply
296,088.55x = 444,302.11 × 125,296.81 - Step 4: Simplify right side
296,088.55x = 55,669,636,105.13 - Step 5: Solve for x
x = 55,669,636,105.13/296,088.55 - Step 6: Final answer
x = 188,016.85
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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.