Finding the Fourth Proportional to 79,960, 110,354.52 and 46,426
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Solution
The fourth proportional to 79,960, 110,354.52 and 46,426 is: 64,073.52
Step by Step Solution
- Step 1: Write the proportion equation
79,960 : 110,354.52 = 46,426 : x - Step 2: Convert to fraction form
79,960/110,354.52 = 46,426/x - Step 3: Cross multiply
79,960x = 110,354.52 × 46,426 - Step 4: Simplify right side
79,960x = 5,123,318,945.52 - Step 5: Solve for x
x = 5,123,318,945.52/79,960 - Step 6: Final answer
x = 64,073.52
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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.