Finding the Fourth Proportional to 201,569.06, 302,342.65 and 61,316.75
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Solution
The fourth proportional to 201,569.06, 302,342.65 and 61,316.75 is: 91,971.80
Step by Step Solution
- Step 1: Write the proportion equation
201,569.06 : 302,342.65 = 61,316.75 : x - Step 2: Convert to fraction form
201,569.06/302,342.65 = 61,316.75/x - Step 3: Cross multiply
201,569.06x = 302,342.65 × 61,316.75 - Step 4: Simplify right side
201,569.06x = 18,538,668,684.39 - Step 5: Solve for x
x = 18,538,668,684.39/201,569.06 - Step 6: Final answer
x = 91,971.80
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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.