Finding the Fourth Proportional to 413,585.29, 570,749.99 and 232,297.23
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Solution
The fourth proportional to 413,585.29, 570,749.99 and 232,297.23 is: 320,571.46
Step by Step Solution
- Step 1: Write the proportion equation
413,585.29 : 570,749.99 = 232,297.23 : x - Step 2: Convert to fraction form
413,585.29/570,749.99 = 232,297.23/x - Step 3: Cross multiply
413,585.29x = 570,749.99 × 232,297.23 - Step 4: Simplify right side
413,585.29x = 132,583,641,699.53 - Step 5: Solve for x
x = 132,583,641,699.53/413,585.29 - Step 6: Final answer
x = 320,571.46
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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.