Finding the Fourth Proportional to 376,104.96, 564,210.08 and 109,884.96
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Solution
The fourth proportional to 376,104.96, 564,210.08 and 109,884.96 is: 164,842.82
Step by Step Solution
- Step 1: Write the proportion equation
376,104.96 : 564,210.08 = 109,884.96 : x - Step 2: Convert to fraction form
376,104.96/564,210.08 = 109,884.96/x - Step 3: Cross multiply
376,104.96x = 564,210.08 × 109,884.96 - Step 4: Simplify right side
376,104.96x = 61,998,202,072.40 - Step 5: Solve for x
x = 61,998,202,072.40/376,104.96 - Step 6: Final answer
x = 164,842.82
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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.