Finding the Fourth Proportional to 119,548.55, 179,294.06 and 35,285.99
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Solution
The fourth proportional to 119,548.55, 179,294.06 and 35,285.99 is: 52,920.49
Step by Step Solution
- Step 1: Write the proportion equation
119,548.55 : 179,294.06 = 35,285.99 : x - Step 2: Convert to fraction form
119,548.55/179,294.06 = 35,285.99/x - Step 3: Cross multiply
119,548.55x = 179,294.06 × 35,285.99 - Step 4: Simplify right side
119,548.55x = 6,326,567,599.96 - Step 5: Solve for x
x = 6,326,567,599.96/119,548.55 - Step 6: Final answer
x = 52,920.49
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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.