Finding the Fourth Proportional to 373,739.60, 560,276.08 and 137,027.12
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Solution
The fourth proportional to 373,739.60, 560,276.08 and 137,027.12 is: 205,418.47
Step by Step Solution
- Step 1: Write the proportion equation
373,739.60 : 560,276.08 = 137,027.12 : x - Step 2: Convert to fraction form
373,739.60/560,276.08 = 137,027.12/x - Step 3: Cross multiply
373,739.60x = 560,276.08 × 137,027.12 - Step 4: Simplify right side
373,739.60x = 76,773,017,647.29 - Step 5: Solve for x
x = 76,773,017,647.29/373,739.60 - Step 6: Final answer
x = 205,418.47
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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.