Finding the Fourth Proportional to 333,407.84, 460,011.84 and 190,115.68
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Solution
The fourth proportional to 333,407.84, 460,011.84 and 190,115.68 is: 262,307.76
Step by Step Solution
- Step 1: Write the proportion equation
333,407.84 : 460,011.84 = 190,115.68 : x - Step 2: Convert to fraction form
333,407.84/460,011.84 = 190,115.68/x - Step 3: Cross multiply
333,407.84x = 460,011.84 × 190,115.68 - Step 4: Simplify right side
333,407.84x = 87,455,463,769.65 - Step 5: Solve for x
x = 87,455,463,769.65/333,407.84 - Step 6: Final answer
x = 262,307.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.