Finding the Fourth Proportional to 562,926.18, 844,381.70 and 136,465.68
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Solution
The fourth proportional to 562,926.18, 844,381.70 and 136,465.68 is: 204,696.69
Step by Step Solution
- Step 1: Write the proportion equation
562,926.18 : 844,381.70 = 136,465.68 : x - Step 2: Convert to fraction form
562,926.18/844,381.70 = 136,465.68/x - Step 3: Cross multiply
562,926.18x = 844,381.70 × 136,465.68 - Step 4: Simplify right side
562,926.18x = 115,229,126,377.65 - Step 5: Solve for x
x = 115,229,126,377.65/562,926.18 - Step 6: Final answer
x = 204,696.69
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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.