Finding the Fourth Proportional to 94,502.16, 141,710.58 and 27,919.08
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Solution
The fourth proportional to 94,502.16, 141,710.58 and 27,919.08 is: 41,866.02
Step by Step Solution
- Step 1: Write the proportion equation
94,502.16 : 141,710.58 = 27,919.08 : x - Step 2: Convert to fraction form
94,502.16/141,710.58 = 27,919.08/x - Step 3: Cross multiply
94,502.16x = 141,710.58 × 27,919.08 - Step 4: Simplify right side
94,502.16x = 3,956,429,019.87 - Step 5: Solve for x
x = 3,956,429,019.87/94,502.16 - Step 6: Final answer
x = 41,866.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.