Finding the Fourth Proportional to 350,077.19, 524,795.03 and 113,297.99
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Solution
The fourth proportional to 350,077.19, 524,795.03 and 113,297.99 is: 169,843.18
Step by Step Solution
- Step 1: Write the proportion equation
350,077.19 : 524,795.03 = 113,297.99 : x - Step 2: Convert to fraction form
350,077.19/524,795.03 = 113,297.99/x - Step 3: Cross multiply
350,077.19x = 524,795.03 × 113,297.99 - Step 4: Simplify right side
350,077.19x = 59,458,221,928.71 - Step 5: Solve for x
x = 59,458,221,928.71/350,077.19 - Step 6: Final answer
x = 169,843.18
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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.