Finding the Fourth Proportional to 700,203.96, 1,050,306.84 and 194,764.95
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Solution
The fourth proportional to 700,203.96, 1,050,306.84 and 194,764.95 is: 292,147.68
Step by Step Solution
- Step 1: Write the proportion equation
700,203.96 : 1,050,306.84 = 194,764.95 : x - Step 2: Convert to fraction form
700,203.96/1,050,306.84 = 194,764.95/x - Step 3: Cross multiply
700,203.96x = 1,050,306.84 × 194,764.95 - Step 4: Simplify right side
700,203.96x = 204,562,959,177.26 - Step 5: Solve for x
x = 204,562,959,177.26/700,203.96 - Step 6: Final answer
x = 292,147.68
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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.