Finding the Fourth Proportional to 633,595.08, 950,534.48 and 212,859.48
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Solution
The fourth proportional to 633,595.08, 950,534.48 and 212,859.48 is: 319,336.88
Step by Step Solution
- Step 1: Write the proportion equation
633,595.08 : 950,534.48 = 212,859.48 : x - Step 2: Convert to fraction form
633,595.08/950,534.48 = 212,859.48/x - Step 3: Cross multiply
633,595.08x = 950,534.48 × 212,859.48 - Step 4: Simplify right side
633,595.08x = 202,330,275,134.87 - Step 5: Solve for x
x = 202,330,275,134.87/633,595.08 - Step 6: Final answer
x = 319,336.88
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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.