Finding the Fourth Proportional to 341,595.48, 512,705.70 and 173,232.02
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Solution
The fourth proportional to 341,595.48, 512,705.70 and 173,232.02 is: 260,006.50
Step by Step Solution
- Step 1: Write the proportion equation
341,595.48 : 512,705.70 = 173,232.02 : x - Step 2: Convert to fraction form
341,595.48/512,705.70 = 173,232.02/x - Step 3: Cross multiply
341,595.48x = 512,705.70 × 173,232.02 - Step 4: Simplify right side
341,595.48x = 88,817,044,076.51 - Step 5: Solve for x
x = 88,817,044,076.51/341,595.48 - Step 6: Final answer
x = 260,006.50
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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.