Finding the Fourth Proportional to 201,307.76, 277,810.92 and 110,670.65
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Solution
The fourth proportional to 201,307.76, 277,810.92 and 110,670.65 is: 152,728.91
Step by Step Solution
- Step 1: Write the proportion equation
201,307.76 : 277,810.92 = 110,670.65 : x - Step 2: Convert to fraction form
201,307.76/277,810.92 = 110,670.65/x - Step 3: Cross multiply
201,307.76x = 277,810.92 × 110,670.65 - Step 4: Simplify right side
201,307.76x = 30,745,513,704.44 - Step 5: Solve for x
x = 30,745,513,704.44/201,307.76 - Step 6: Final answer
x = 152,728.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.