Finding the Fourth Proportional to 373,328.58, 560,173.08 and 183,686.10
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Solution
The fourth proportional to 373,328.58, 560,173.08 and 183,686.10 is: 275,617.82
Step by Step Solution
- Step 1: Write the proportion equation
373,328.58 : 560,173.08 = 183,686.10 : x - Step 2: Convert to fraction form
373,328.58/560,173.08 = 183,686.10/x - Step 3: Cross multiply
373,328.58x = 560,173.08 × 183,686.10 - Step 4: Simplify right side
373,328.58x = 102,896,008,390.19 - Step 5: Solve for x
x = 102,896,008,390.19/373,328.58 - Step 6: Final answer
x = 275,617.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.