Finding the Fourth Proportional to 375,581.44, 562,993.08 and 235,438.48
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Solution
The fourth proportional to 375,581.44, 562,993.08 and 235,438.48 is: 352,920.09
Step by Step Solution
- Step 1: Write the proportion equation
375,581.44 : 562,993.08 = 235,438.48 : x - Step 2: Convert to fraction form
375,581.44/562,993.08 = 235,438.48/x - Step 3: Cross multiply
375,581.44x = 562,993.08 × 235,438.48 - Step 4: Simplify right side
375,581.44x = 132,550,235,005.72 - Step 5: Solve for x
x = 132,550,235,005.72/375,581.44 - Step 6: Final answer
x = 352,920.09
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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.