Finding the Fourth Proportional to 110,174.13, 152,040.36 and 59,873.13
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Solution
The fourth proportional to 110,174.13, 152,040.36 and 59,873.13 is: 82,624.95
Step by Step Solution
- Step 1: Write the proportion equation
110,174.13 : 152,040.36 = 59,873.13 : x - Step 2: Convert to fraction form
110,174.13/152,040.36 = 59,873.13/x - Step 3: Cross multiply
110,174.13x = 152,040.36 × 59,873.13 - Step 4: Simplify right side
110,174.13x = 9,103,132,239.53 - Step 5: Solve for x
x = 9,103,132,239.53/110,174.13 - Step 6: Final answer
x = 82,624.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.