Finding the Fourth Proportional to 95,595.08, 143,395.34 and 32,415.38
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Solution
The fourth proportional to 95,595.08, 143,395.34 and 32,415.38 is: 48,623.99
Step by Step Solution
- Step 1: Write the proportion equation
95,595.08 : 143,395.34 = 32,415.38 : x - Step 2: Convert to fraction form
95,595.08/143,395.34 = 32,415.38/x - Step 3: Cross multiply
95,595.08x = 143,395.34 × 32,415.38 - Step 4: Simplify right side
95,595.08x = 4,648,213,557.28 - Step 5: Solve for x
x = 4,648,213,557.28/95,595.08 - Step 6: Final answer
x = 48,623.99
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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.