Finding the Fourth Proportional to 292,281.06, 403,199.27 and 177,529.17
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Solution
The fourth proportional to 292,281.06, 403,199.27 and 177,529.17 is: 244,900.00
Step by Step Solution
- Step 1: Write the proportion equation
292,281.06 : 403,199.27 = 177,529.17 : x - Step 2: Convert to fraction form
292,281.06/403,199.27 = 177,529.17/x - Step 3: Cross multiply
292,281.06x = 403,199.27 × 177,529.17 - Step 4: Simplify right side
292,281.06x = 71,579,633,037.79 - Step 5: Solve for x
x = 71,579,633,037.79/292,281.06 - Step 6: Final answer
x = 244,900.00
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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.