Finding the Fourth Proportional to 201,395.42, 277,919.80 and 110,751.29
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Solution
The fourth proportional to 201,395.42, 277,919.80 and 110,751.29 is: 152,833.54
Step by Step Solution
- Step 1: Write the proportion equation
201,395.42 : 277,919.80 = 110,751.29 : x - Step 2: Convert to fraction form
201,395.42/277,919.80 = 110,751.29/x - Step 3: Cross multiply
201,395.42x = 277,919.80 × 110,751.29 - Step 4: Simplify right side
201,395.42x = 30,779,974,423.19 - Step 5: Solve for x
x = 30,779,974,423.19/201,395.42 - Step 6: Final answer
x = 152,833.54
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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.