Finding the Fourth Proportional to 130,204.18, 195,306.27 and 41,484.88
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Solution
The fourth proportional to 130,204.18, 195,306.27 and 41,484.88 is: 62,227.32
Step by Step Solution
- Step 1: Write the proportion equation
130,204.18 : 195,306.27 = 41,484.88 : x - Step 2: Convert to fraction form
130,204.18/195,306.27 = 41,484.88/x - Step 3: Cross multiply
130,204.18x = 195,306.27 × 41,484.88 - Step 4: Simplify right side
130,204.18x = 8,102,257,174.20 - Step 5: Solve for x
x = 8,102,257,174.20/130,204.18 - Step 6: Final answer
x = 62,227.32
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1.5x scale
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.