Finding the Fourth Proportional to 269,023.70, 403,924.35 and 202,927.70
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Solution
The fourth proportional to 269,023.70, 403,924.35 and 202,927.70 is: 304,684.83
Step by Step Solution
- Step 1: Write the proportion equation
269,023.70 : 403,924.35 = 202,927.70 : x - Step 2: Convert to fraction form
269,023.70/403,924.35 = 202,927.70/x - Step 3: Cross multiply
269,023.70x = 403,924.35 × 202,927.70 - Step 4: Simplify right side
269,023.70x = 81,967,439,319.50 - Step 5: Solve for x
x = 81,967,439,319.50/269,023.70 - Step 6: Final answer
x = 304,684.83
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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.