Finding the Fourth Proportional to 633,510.14, 950,257.26 and 153,741.92
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Solution
The fourth proportional to 633,510.14, 950,257.26 and 153,741.92 is: 230,610.94
Step by Step Solution
- Step 1: Write the proportion equation
633,510.14 : 950,257.26 = 153,741.92 : x - Step 2: Convert to fraction form
633,510.14/950,257.26 = 153,741.92/x - Step 3: Cross multiply
633,510.14x = 950,257.26 × 153,741.92 - Step 4: Simplify right side
633,510.14x = 146,094,370,895.05 - Step 5: Solve for x
x = 146,094,370,895.05/633,510.14 - Step 6: Final answer
x = 230,610.94
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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.