Finding the Fourth Proportional to 201,559.06, 302,327.65 and 61,306.75
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Solution
The fourth proportional to 201,559.06, 302,327.65 and 61,306.75 is: 91,956.80
Step by Step Solution
- Step 1: Write the proportion equation
201,559.06 : 302,327.65 = 61,306.75 : x - Step 2: Convert to fraction form
201,559.06/302,327.65 = 61,306.75/x - Step 3: Cross multiply
201,559.06x = 302,327.65 × 61,306.75 - Step 4: Simplify right side
201,559.06x = 18,534,725,656.64 - Step 5: Solve for x
x = 18,534,725,656.64/201,559.06 - Step 6: Final answer
x = 91,956.80
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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.