Finding the Fourth Proportional to 350,477.55, 525,767.06 and 110,509.99
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Solution
The fourth proportional to 350,477.55, 525,767.06 and 110,509.99 is: 165,780.98
Step by Step Solution
- Step 1: Write the proportion equation
350,477.55 : 525,767.06 = 110,509.99 : x - Step 2: Convert to fraction form
350,477.55/525,767.06 = 110,509.99/x - Step 3: Cross multiply
350,477.55x = 525,767.06 × 110,509.99 - Step 4: Simplify right side
350,477.55x = 58,102,511,504.79 - Step 5: Solve for x
x = 58,102,511,504.79/350,477.55 - Step 6: Final answer
x = 165,780.98
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1.5x scale
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.