Finding the Fourth Proportional to 232,203.99, 348,312.65 and 63,725.70
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Solution
The fourth proportional to 232,203.99, 348,312.65 and 63,725.70 is: 95,590.38
Step by Step Solution
- Step 1: Write the proportion equation
232,203.99 : 348,312.65 = 63,725.70 : x - Step 2: Convert to fraction form
232,203.99/348,312.65 = 63,725.70/x - Step 3: Cross multiply
232,203.99x = 348,312.65 × 63,725.70 - Step 4: Simplify right side
232,203.99x = 22,196,467,121.48 - Step 5: Solve for x
x = 22,196,467,121.48/232,203.99 - Step 6: Final answer
x = 95,590.38
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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.