Finding the Fourth Proportional to 349,250.70, 523,098.45 and 302,594.70
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Solution
The fourth proportional to 349,250.70, 523,098.45 and 302,594.70 is: 453,218.33
Step by Step Solution
- Step 1: Write the proportion equation
349,250.70 : 523,098.45 = 302,594.70 : x - Step 2: Convert to fraction form
349,250.70/523,098.45 = 302,594.70/x - Step 3: Cross multiply
349,250.70x = 523,098.45 × 302,594.70 - Step 4: Simplify right side
349,250.70x = 158,286,818,548.22 - Step 5: Solve for x
x = 158,286,818,548.22/349,250.70 - Step 6: Final answer
x = 453,218.33
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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.