Finding the Fourth Proportional to 602,048.55, 903,072.84 and 181,324.44
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Solution
The fourth proportional to 602,048.55, 903,072.84 and 181,324.44 is: 271,986.66
Step by Step Solution
- Step 1: Write the proportion equation
602,048.55 : 903,072.84 = 181,324.44 : x - Step 2: Convert to fraction form
602,048.55/903,072.84 = 181,324.44/x - Step 3: Cross multiply
602,048.55x = 903,072.84 × 181,324.44 - Step 4: Simplify right side
602,048.55x = 163,749,176,992.21 - Step 5: Solve for x
x = 163,749,176,992.21/602,048.55 - Step 6: Final answer
x = 271,986.66
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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.