Finding the Fourth Proportional to 376,899.04, 565,345.68 and 96,415.84
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Solution
The fourth proportional to 376,899.04, 565,345.68 and 96,415.84 is: 144,623.02
Step by Step Solution
- Step 1: Write the proportion equation
376,899.04 : 565,345.68 = 96,415.84 : x - Step 2: Convert to fraction form
376,899.04/565,345.68 = 96,415.84/x - Step 3: Cross multiply
376,899.04x = 565,345.68 × 96,415.84 - Step 4: Simplify right side
376,899.04x = 54,508,278,627.57 - Step 5: Solve for x
x = 54,508,278,627.57/376,899.04 - Step 6: Final answer
x = 144,623.02
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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.